diff --git a/docs/queries.md b/docs/queries.md
index c848bc1..17b23ce 100644
--- a/docs/queries.md
+++ b/docs/queries.md
@@ -212,7 +212,7 @@ You can use special filter suffix to change the filter operands:
 
 *  exact - like `album__name__exact='Malibu'` (exact match)
 *  iexact - like `album__name__iexact='malibu'` (exact match case insensitive)
-*  contains - like `album__name__conatins='Mal'` (sql like)
+*  contains - like `album__name__contains='Mal'` (sql like)
 *  icontains - like `album__name__icontains='mal'` (sql like case insensitive)
 *  in - like `album__name__in=['Malibu', 'Barclay']` (sql in)
 *  gt - like `position__gt=3` (sql >)
diff --git a/ormar/exceptions.py b/ormar/exceptions.py
index 0800a81..0ec0c8e 100644
--- a/ormar/exceptions.py
+++ b/ormar/exceptions.py
@@ -6,6 +6,10 @@ class ModelDefinitionError(AsyncOrmException):
     pass
 
 
+class ModelError(AsyncOrmException):
+    pass
+
+
 class ModelNotSet(AsyncOrmException):
     pass
 
diff --git a/ormar/models/newbasemodel.py b/ormar/models/newbasemodel.py
index 8a9d518..05c3112 100644
--- a/ormar/models/newbasemodel.py
+++ b/ormar/models/newbasemodel.py
@@ -7,6 +7,7 @@ from typing import (
     Dict,
     List,
     Mapping,
+    MutableSequence,
     Optional,
     Sequence,
     Set,
@@ -22,6 +23,7 @@ import sqlalchemy
 from pydantic import BaseModel
 
 import ormar  # noqa I100
+from ormar.exceptions import ModelError
 from ormar.fields import BaseField
 from ormar.fields.foreign_key import ForeignKeyField
 from ormar.models.excludable import Excludable
@@ -93,16 +95,21 @@ class NewBaseModel(
         if "pk" in kwargs:
             kwargs[self.Meta.pkname] = kwargs.pop("pk")
         # build the models to set them and validate but don't register
-        new_kwargs = {
-            k: self._convert_json(
-                k,
-                self.Meta.model_fields[k].expand_relationship(
-                    v, self, to_register=False
-                ),
-                "dumps",
+        try:
+            new_kwargs = {
+                k: self._convert_json(
+                    k,
+                    self.Meta.model_fields[k].expand_relationship(
+                        v, self, to_register=False
+                    ),
+                    "dumps",
+                )
+                for k, v in kwargs.items()
+            }
+        except KeyError as e:
+            raise ModelError(
+                f"Unknown field '{e.args[0]}' for model {self.get_name(lower=False)}"
             )
-            for k, v in kwargs.items()
-        }
 
         values, fields_set, validation_error = pydantic.validate_model(
             self, new_kwargs  # type: ignore
@@ -249,7 +256,9 @@ class NewBaseModel(
 
     @staticmethod
     def _extract_nested_models_from_list(
-        models: List, include: Union[Set, Dict, None], exclude: Union[Set, Dict, None],
+        models: MutableSequence,
+        include: Union[Set, Dict, None],
+        exclude: Union[Set, Dict, None],
     ) -> List:
         result = []
         for model in models:
@@ -282,7 +291,7 @@ class NewBaseModel(
             if self.Meta.model_fields[field].virtual and nested:
                 continue
             nested_model = getattr(self, field)
-            if isinstance(nested_model, list):
+            if isinstance(nested_model, MutableSequence):
                 dict_instance[field] = self._extract_nested_models_from_list(
                     models=nested_model,
                     include=self._skip_ellipsis(include, field),
@@ -308,7 +317,7 @@ class NewBaseModel(
         exclude_unset: bool = False,
         exclude_defaults: bool = False,
         exclude_none: bool = False,
-        nested: bool = False
+        nested: bool = False,
     ) -> "DictStrAny":  # noqa: A003'
         dict_instance = super().dict(
             include=include,
diff --git a/ormar/protocols/queryset_protocol.py b/ormar/protocols/queryset_protocol.py
index 1320c2a..7eb7092 100644
--- a/ormar/protocols/queryset_protocol.py
+++ b/ormar/protocols/queryset_protocol.py
@@ -1,4 +1,4 @@
-from typing import Any, List, Optional, Sequence, TYPE_CHECKING, Union
+from typing import Any, Dict, List, Optional, Sequence, Set, TYPE_CHECKING, Union
 
 try:
     from typing import Protocol
@@ -6,14 +6,21 @@ except ImportError:  # pragma: nocover
     from typing_extensions import Protocol  # type: ignore
 
 if TYPE_CHECKING:  # noqa: C901; #pragma nocover
-    from ormar import QuerySet, Model
+    from ormar import Model
+    from ormar.relations.querysetproxy import QuerysetProxy
 
 
 class QuerySetProtocol(Protocol):  # pragma: nocover
-    def filter(self, **kwargs: Any) -> "QuerySet":  # noqa: A003, A001
+    def filter(self, **kwargs: Any) -> "QuerysetProxy":  # noqa: A003, A001
         ...
 
-    def select_related(self, related: Union[List, str]) -> "QuerySet":
+    def exclude(self, **kwargs: Any) -> "QuerysetProxy":  # noqa: A003, A001
+        ...
+
+    def select_related(self, related: Union[List, str]) -> "QuerysetProxy":
+        ...
+
+    def prefetch_related(self, related: Union[List, str]) -> "QuerysetProxy":
         ...
 
     async def exists(self) -> bool:
@@ -25,10 +32,10 @@ class QuerySetProtocol(Protocol):  # pragma: nocover
     async def clear(self) -> int:
         ...
 
-    def limit(self, limit_count: int) -> "QuerySet":
+    def limit(self, limit_count: int) -> "QuerysetProxy":
         ...
 
-    def offset(self, offset: int) -> "QuerySet":
+    def offset(self, offset: int) -> "QuerysetProxy":
         ...
 
     async def first(self, **kwargs: Any) -> "Model":
@@ -44,3 +51,18 @@ class QuerySetProtocol(Protocol):  # pragma: nocover
 
     async def create(self, **kwargs: Any) -> "Model":
         ...
+
+    async def get_or_create(self, **kwargs: Any) -> "Model":
+        ...
+
+    async def update_or_create(self, **kwargs: Any) -> "Model":
+        ...
+
+    def fields(self, columns: Union[List, str, Set, Dict]) -> "QuerysetProxy":
+        ...
+
+    def exclude_fields(self, columns: Union[List, str, Set, Dict]) -> "QuerysetProxy":
+        ...
+
+    def order_by(self, columns: Union[List, str]) -> "QuerysetProxy":
+        ...
diff --git a/ormar/relations/querysetproxy.py b/ormar/relations/querysetproxy.py
index 8e2d6b4..208b4d1 100644
--- a/ormar/relations/querysetproxy.py
+++ b/ormar/relations/querysetproxy.py
@@ -1,4 +1,15 @@
-from typing import Any, List, Optional, Sequence, TYPE_CHECKING, TypeVar, Union
+from typing import (
+    Any,
+    Dict,
+    List,
+    MutableSequence,
+    Optional,
+    Sequence,
+    Set,
+    TYPE_CHECKING,
+    TypeVar,
+    Union,
+)
 
 import ormar
 
@@ -6,6 +17,7 @@ if TYPE_CHECKING:  # pragma no cover
     from ormar.relations import Relation
     from ormar.models import Model
     from ormar.queryset import QuerySet
+    from ormar import RelationType
 
     T = TypeVar("T", bound=Model)
 
@@ -14,9 +26,17 @@ class QuerysetProxy(ormar.QuerySetProtocol):
     if TYPE_CHECKING:  # pragma no cover
         relation: "Relation"
 
-    def __init__(self, relation: "Relation") -> None:
+    def __init__(
+        self, relation: "Relation", type_: "RelationType", qryset: "QuerySet" = None
+    ) -> None:
         self.relation: Relation = relation
-        self._queryset: Optional["QuerySet"] = None
+        self._queryset: Optional["QuerySet"] = qryset
+        self.type_: "RelationType" = type_
+        self._owner: "Model" = self.relation.manager.owner
+        self.related_field = self._owner.resolve_relation_field(
+            self.relation.to, self._owner
+        )
+        self.owner_pk_value = self._owner.pk
 
     @property
     def queryset(self) -> "QuerySet":
@@ -30,7 +50,7 @@ class QuerysetProxy(ormar.QuerySetProtocol):
 
     def _assign_child_to_parent(self, child: Optional["T"]) -> None:
         if child:
-            owner = self.relation._owner
+            owner = self._owner
             rel_name = owner.resolve_relation_name(owner, child)
             setattr(owner, rel_name, child)
 
@@ -42,27 +62,26 @@ class QuerysetProxy(ormar.QuerySetProtocol):
             assert isinstance(child, ormar.Model)
             self._assign_child_to_parent(child)
 
+    def _clean_items_on_load(self) -> None:
+        if isinstance(self.relation.related_models, MutableSequence):
+            for item in self.relation.related_models[:]:
+                self.relation.remove(item)
+
     async def create_through_instance(self, child: "T") -> None:
         queryset = ormar.QuerySet(model_cls=self.relation.through)
-        owner_column = self.relation._owner.get_name()
+        owner_column = self._owner.get_name()
         child_column = child.get_name()
-        kwargs = {owner_column: self.relation._owner, child_column: child}
+        kwargs = {owner_column: self._owner, child_column: child}
         await queryset.create(**kwargs)
 
     async def delete_through_instance(self, child: "T") -> None:
         queryset = ormar.QuerySet(model_cls=self.relation.through)
-        owner_column = self.relation._owner.get_name()
+        owner_column = self._owner.get_name()
         child_column = child.get_name()
-        kwargs = {owner_column: self.relation._owner, child_column: child}
+        kwargs = {owner_column: self._owner, child_column: child}
         link_instance = await queryset.filter(**kwargs).get()  # type: ignore
         await link_instance.delete()
 
-    def filter(self, **kwargs: Any) -> "QuerySet":  # noqa: A003
-        return self.queryset.filter(**kwargs)
-
-    def select_related(self, related: Union[List, str]) -> "QuerySet":
-        return self.queryset.select_related(related)
-
     async def exists(self) -> bool:
         return await self.queryset.exists()
 
@@ -70,17 +89,16 @@ class QuerysetProxy(ormar.QuerySetProtocol):
         return await self.queryset.count()
 
     async def clear(self) -> int:
-        queryset = ormar.QuerySet(model_cls=self.relation.through)
-        owner_column = self.relation._owner.get_name()
-        kwargs = {owner_column: self.relation._owner}
+        if self.type_ == ormar.RelationType.MULTIPLE:
+            queryset = ormar.QuerySet(model_cls=self.relation.through)
+            owner_column = self._owner.get_name()
+        else:
+            queryset = ormar.QuerySet(model_cls=self.relation.to)
+            owner_column = self.related_field.name
+        kwargs = {owner_column: self._owner}
+        self._clean_items_on_load()
         return await queryset.delete(**kwargs)  # type: ignore
 
-    def limit(self, limit_count: int) -> "QuerySet":
-        return self.queryset.limit(limit_count)
-
-    def offset(self, offset: int) -> "QuerySet":
-        return self.queryset.offset(offset)
-
     async def first(self, **kwargs: Any) -> "Model":
         first = await self.queryset.first(**kwargs)
         self._register_related(first)
@@ -88,16 +106,72 @@ class QuerysetProxy(ormar.QuerySetProtocol):
 
     async def get(self, **kwargs: Any) -> "Model":
         get = await self.queryset.get(**kwargs)
+        self._clean_items_on_load()
         self._register_related(get)
         return get
 
     async def all(self, **kwargs: Any) -> Sequence[Optional["Model"]]:  # noqa: A003
         all_items = await self.queryset.all(**kwargs)
+        self._clean_items_on_load()
         self._register_related(all_items)
         return all_items
 
     async def create(self, **kwargs: Any) -> "Model":
-        create = await self.queryset.create(**kwargs)
-        self._register_related(create)
-        await self.create_through_instance(create)
-        return create
+        if self.type_ == ormar.RelationType.REVERSE:
+            kwargs[self.related_field.name] = self._owner
+        created = await self.queryset.create(**kwargs)
+        self._register_related(created)
+        if self.type_ == ormar.RelationType.MULTIPLE:
+            await self.create_through_instance(created)
+        return created
+
+    async def get_or_create(self, **kwargs: Any) -> "Model":
+        try:
+            return await self.get(**kwargs)
+        except ormar.NoMatch:
+            return await self.create(**kwargs)
+
+    async def update_or_create(self, **kwargs: Any) -> "Model":
+        pk_name = self.queryset.model_meta.pkname
+        if "pk" in kwargs:
+            kwargs[pk_name] = kwargs.pop("pk")
+        if pk_name not in kwargs or kwargs.get(pk_name) is None:
+            return await self.create(**kwargs)
+        model = await self.queryset.get(pk=kwargs[pk_name])
+        return await model.update(**kwargs)
+
+    def filter(self, **kwargs: Any) -> "QuerysetProxy":  # noqa: A003, A001
+        queryset = self.queryset.filter(**kwargs)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def exclude(self, **kwargs: Any) -> "QuerysetProxy":  # noqa: A003, A001
+        queryset = self.queryset.exclude(**kwargs)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def select_related(self, related: Union[List, str]) -> "QuerysetProxy":
+        queryset = self.queryset.select_related(related)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def prefetch_related(self, related: Union[List, str]) -> "QuerysetProxy":
+        queryset = self.queryset.prefetch_related(related)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def limit(self, limit_count: int) -> "QuerysetProxy":
+        queryset = self.queryset.limit(limit_count)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def offset(self, offset: int) -> "QuerysetProxy":
+        queryset = self.queryset.offset(offset)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def fields(self, columns: Union[List, str, Set, Dict]) -> "QuerysetProxy":
+        queryset = self.queryset.fields(columns)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def exclude_fields(self, columns: Union[List, str, Set, Dict]) -> "QuerysetProxy":
+        queryset = self.queryset.exclude_fields(columns=columns)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
+
+    def order_by(self, columns: Union[List, str]) -> "QuerysetProxy":
+        queryset = self.queryset.order_by(columns)
+        return self.__class__(relation=self.relation, type_=self.type_, qryset=queryset)
diff --git a/ormar/relations/relation.py b/ormar/relations/relation.py
index e09f00c..b0183c3 100644
--- a/ormar/relations/relation.py
+++ b/ormar/relations/relation.py
@@ -34,7 +34,7 @@ class Relation:
         self.to: Type["T"] = to
         self.through: Optional[Type["T"]] = through
         self.related_models: Optional[Union[RelationProxy, "T"]] = (
-            RelationProxy(relation=self)
+            RelationProxy(relation=self, type_=type_)
             if type_ in (RelationType.REVERSE, RelationType.MULTIPLE)
             else None
         )
diff --git a/ormar/relations/relation_manager.py b/ormar/relations/relation_manager.py
index dfe1ee8..81183f4 100644
--- a/ormar/relations/relation_manager.py
+++ b/ormar/relations/relation_manager.py
@@ -65,8 +65,6 @@ class RelationsManager:
 
         parent_relation = parent._orm._get(child_name)
         if parent_relation:
-            # print('missing', child_name)
-            # parent_relation = register_missing_relation(parent, child, child_name)
             parent_relation.add(child)  # type: ignore
 
         child_relation = child._orm._get(to_name)
diff --git a/ormar/relations/relation_proxy.py b/ormar/relations/relation_proxy.py
index f03252e..25c7b1c 100644
--- a/ormar/relations/relation_proxy.py
+++ b/ormar/relations/relation_proxy.py
@@ -5,17 +5,18 @@ from ormar.exceptions import NoMatch, RelationshipInstanceError
 from ormar.relations.querysetproxy import QuerysetProxy
 
 if TYPE_CHECKING:  # pragma no cover
-    from ormar import Model
+    from ormar import Model, RelationType
     from ormar.relations import Relation
     from ormar.queryset import QuerySet
 
 
 class RelationProxy(list):
-    def __init__(self, relation: "Relation") -> None:
-        super(RelationProxy, self).__init__()
-        self.relation: Relation = relation
+    def __init__(self, relation: "Relation", type_: "RelationType") -> None:
+        super().__init__()
+        self.relation: "Relation" = relation
+        self.type_: "RelationType" = type_
         self._owner: "Model" = self.relation.manager.owner
-        self.queryset_proxy = QuerysetProxy(relation=self.relation)
+        self.queryset_proxy = QuerysetProxy(relation=self.relation, type_=type_)
 
     def __getattribute__(self, item: str) -> Any:
         if item in ["count", "clear"]:
@@ -38,17 +39,19 @@ class RelationProxy(list):
         )
 
     def _set_queryset(self) -> "QuerySet":
-        owner_table = self.relation._owner.Meta.tablename
-        pkname = self.relation._owner.get_column_alias(self.relation._owner.Meta.pkname)
-        pk_value = self.relation._owner.pk
+        related_field = self._owner.resolve_relation_field(
+            self.relation.to, self._owner
+        )
+        pkname = self._owner.get_column_alias(self._owner.Meta.pkname)
+        pk_value = self._owner.pk
         if not pk_value:
             raise RelationshipInstanceError(
-                "You cannot query many to many relationship on unsaved model."
+                "You cannot query relationships from unsaved model."
             )
-        kwargs = {f"{owner_table}__{pkname}": pk_value}
+        kwargs = {f"{related_field.get_alias()}__{pkname}": pk_value}
         queryset = (
             ormar.QuerySet(model_cls=self.relation.to)
-            .select_related(owner_table)
+            .select_related(related_field.name)
             .filter(**kwargs)
         )
         return queryset
@@ -67,14 +70,21 @@ class RelationProxy(list):
                 f"{self._owner.get_name()} does not have relation {rel_name}"
             )
         relation.remove(self._owner)
-        if self.relation._type == ormar.RelationType.MULTIPLE:
+        self.relation.remove(item)
+        if self.type_ == ormar.RelationType.MULTIPLE:
             await self.queryset_proxy.delete_through_instance(item)
-
-    def append(self, item: "Model") -> None:
-        super().append(item)
+        else:
+            setattr(item, rel_name, None)
+            await item.update()
 
     async def add(self, item: "Model") -> None:
-        if self.relation._type == ormar.RelationType.MULTIPLE:
+        if self.type_ == ormar.RelationType.MULTIPLE:
             await self.queryset_proxy.create_through_instance(item)
-        rel_name = item.resolve_relation_name(item, self._owner)
-        setattr(item, rel_name, self._owner)
+            rel_name = item.resolve_relation_name(item, self._owner)
+            setattr(item, rel_name, self._owner)
+        else:
+            related_field = self._owner.resolve_relation_field(
+                self.relation.to, self._owner
+            )
+            setattr(item, related_field.name, self._owner)
+            await item.update()
diff --git a/tests/test_models.py b/tests/test_models.py
index 3c9ffc8..24a81ad 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -9,7 +9,7 @@ import pytest
 import sqlalchemy
 
 import ormar
-from ormar.exceptions import QueryDefinitionError, NoMatch
+from ormar.exceptions import QueryDefinitionError, NoMatch, ModelError
 from tests.settings import DATABASE_URL
 
 database = databases.Database(DATABASE_URL, force_rollback=True)
@@ -117,6 +117,11 @@ def test_model_class():
     assert isinstance(User.Meta.table, sqlalchemy.Table)
 
 
+def test_wrong_field_name():
+    with pytest.raises(ModelError):
+        User(non_existing_pk=1)
+
+
 def test_model_pk():
     user = User(pk=1)
     assert user.pk == 1
diff --git a/tests/test_queryproxy_on_m2m_models.py b/tests/test_queryproxy_on_m2m_models.py
new file mode 100644
index 0000000..d33aa5d
--- /dev/null
+++ b/tests/test_queryproxy_on_m2m_models.py
@@ -0,0 +1,182 @@
+import asyncio
+from typing import List, Optional, Union
+
+import databases
+import pytest
+import sqlalchemy
+
+import ormar
+from tests.settings import DATABASE_URL
+
+database = databases.Database(DATABASE_URL, force_rollback=True)
+metadata = sqlalchemy.MetaData()
+
+
+class Subject(ormar.Model):
+    class Meta:
+        tablename = "subjects"
+        database = database
+        metadata = metadata
+
+    id: int = ormar.Integer(primary_key=True)
+    name: str = ormar.String(max_length=80)
+
+
+class Author(ormar.Model):
+    class Meta:
+        tablename = "authors"
+        database = database
+        metadata = metadata
+
+    id: int = ormar.Integer(primary_key=True)
+    first_name: str = ormar.String(max_length=80)
+    last_name: str = ormar.String(max_length=80)
+
+
+class Category(ormar.Model):
+    class Meta:
+        tablename = "categories"
+        database = database
+        metadata = metadata
+
+    id: int = ormar.Integer(primary_key=True)
+    name: str = ormar.String(max_length=40)
+    sort_order: int = ormar.Integer(nullable=True)
+    subject: Optional[Subject] = ormar.ForeignKey(Subject)
+
+
+class PostCategory(ormar.Model):
+    class Meta:
+        tablename = "posts_categories"
+        database = database
+        metadata = metadata
+
+
+class Post(ormar.Model):
+    class Meta:
+        tablename = "posts"
+        database = database
+        metadata = metadata
+
+    id: int = ormar.Integer(primary_key=True)
+    title: str = ormar.String(max_length=200)
+    categories: Optional[Union[Category, List[Category]]] = ormar.ManyToMany(
+        Category, through=PostCategory
+    )
+    author: Optional[Author] = ormar.ForeignKey(Author)
+
+
+@pytest.fixture(scope="module")
+def event_loop():
+    loop = asyncio.get_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture(autouse=True, scope="module")
+async def create_test_database():
+    engine = sqlalchemy.create_engine(DATABASE_URL)
+    metadata.create_all(engine)
+    yield
+    metadata.drop_all(engine)
+
+
+@pytest.mark.asyncio
+async def test_queryset_methods():
+    async with database:
+        async with database.transaction(force_rollback=True):
+            guido = await Author.objects.create(
+                first_name="Guido", last_name="Van Rossum"
+            )
+            subject = await Subject(name="Random").save()
+            post = await Post.objects.create(title="Hello, M2M", author=guido)
+            news = await Category.objects.create(
+                name="News", sort_order=1, subject=subject
+            )
+            breaking = await Category.objects.create(
+                name="Breaking", sort_order=3, subject=subject
+            )
+
+            # Add a category to a post.
+            await post.categories.add(news)
+            await post.categories.add(breaking)
+
+            category = await post.categories.get_or_create(name="News")
+            assert category == news
+            assert len(post.categories) == 1
+
+            category = await post.categories.get_or_create(name="Breaking News")
+            assert category != breaking
+            assert category.pk is not None
+            assert len(post.categories) == 2
+
+            await post.categories.update_or_create(pk=category.pk, name="Urgent News")
+            assert len(post.categories) == 2
+            cat = await post.categories.get_or_create(name="Urgent News")
+            assert cat.pk == category.pk
+            assert len(post.categories) == 1
+
+            await post.categories.remove(cat)
+            await cat.delete()
+
+            assert len(post.categories) == 0
+
+            category = await post.categories.update_or_create(
+                name="Weather News", sort_order=2, subject=subject
+            )
+            assert category.pk is not None
+            assert category.posts[0] == post
+
+            assert len(post.categories) == 1
+
+            categories = await post.categories.all()
+            assert len(categories) == 3 == len(post.categories)
+
+            assert await post.categories.exists()
+            assert 3 == await post.categories.count()
+
+            categories = await post.categories.limit(2).all()
+            assert len(categories) == 2 == len(post.categories)
+
+            categories2 = await post.categories.limit(2).offset(1).all()
+            assert len(categories2) == 2 == len(post.categories)
+            assert categories != categories2
+
+            categories = await post.categories.order_by("-sort_order").all()
+            assert len(categories) == 3 == len(post.categories)
+            assert post.categories[2].name == "News"
+            assert post.categories[0].name == "Breaking"
+
+            categories = await post.categories.exclude(name__icontains="news").all()
+            assert len(categories) == 1 == len(post.categories)
+            assert post.categories[0].name == "Breaking"
+
+            categories = (
+                await post.categories.filter(name__icontains="news")
+                .order_by("-name")
+                .all()
+            )
+            assert len(categories) == 2 == len(post.categories)
+            assert post.categories[0].name == "Weather News"
+            assert post.categories[1].name == "News"
+
+            categories = await post.categories.fields("name").all()
+            assert len(categories) == 3 == len(post.categories)
+            for cat in post.categories:
+                assert cat.sort_order is None
+
+            categories = await post.categories.exclude_fields("sort_order").all()
+            assert len(categories) == 3 == len(post.categories)
+            for cat in post.categories:
+                assert cat.sort_order is None
+                assert cat.subject.name is None
+
+            categories = await post.categories.select_related("subject").all()
+            assert len(categories) == 3 == len(post.categories)
+            for cat in post.categories:
+                assert cat.subject.name is not None
+
+            categories = await post.categories.prefetch_related("subject").all()
+            assert len(categories) == 3 == len(post.categories)
+            for cat in post.categories:
+                assert cat.subject.name is not None
diff --git a/tests/test_reverse_fk_queryset.py b/tests/test_reverse_fk_queryset.py
new file mode 100644
index 0000000..0eac5d5
--- /dev/null
+++ b/tests/test_reverse_fk_queryset.py
@@ -0,0 +1,233 @@
+from typing import Optional
+
+import databases
+import pytest
+import sqlalchemy
+
+import ormar
+from tests.settings import DATABASE_URL
+
+database = databases.Database(DATABASE_URL, force_rollback=True)
+metadata = sqlalchemy.MetaData()
+
+
+class Album(ormar.Model):
+    class Meta:
+        tablename = "albums"
+        metadata = metadata
+        database = database
+
+    id: int = ormar.Integer(primary_key=True)
+    name: str = ormar.String(max_length=100)
+    is_best_seller: bool = ormar.Boolean(default=False)
+
+
+class Writer(ormar.Model):
+    class Meta:
+        tablename = "writers"
+        metadata = metadata
+        database = database
+
+    id: int = ormar.Integer(primary_key=True)
+    name: str = ormar.String(max_length=100)
+
+
+class Track(ormar.Model):
+    class Meta:
+        tablename = "tracks"
+        metadata = metadata
+        database = database
+
+    id: int = ormar.Integer(primary_key=True)
+    album: Optional[Album] = ormar.ForeignKey(Album)
+    title: str = ormar.String(max_length=100)
+    position: int = ormar.Integer()
+    play_count: int = ormar.Integer(nullable=True)
+    written_by: Optional[Writer] = ormar.ForeignKey(Writer)
+
+
+@pytest.fixture(autouse=True)
+@pytest.mark.asyncio
+async def sample_data():
+    album = await Album(name="Malibu").save()
+    writer1 = await Writer.objects.create(name="John")
+    writer2 = await Writer.objects.create(name="Sue")
+    track1 = await Track(
+        album=album, title="The Bird", position=1, play_count=30, written_by=writer1
+    ).save()
+    track2 = await Track(
+        album=album,
+        title="Heart don't stand a chance",
+        position=2,
+        play_count=20,
+        written_by=writer2,
+    ).save()
+    tracks3 = await Track(
+        album=album, title="The Waters", position=3, play_count=10, written_by=writer1
+    ).save()
+    return album, [track1, track2, tracks3]
+
+
+@pytest.fixture(autouse=True, scope="module")
+def create_test_database():
+    engine = sqlalchemy.create_engine(DATABASE_URL)
+    metadata.drop_all(engine)
+    metadata.create_all(engine)
+    yield
+    metadata.drop_all(engine)
+
+
+@pytest.mark.asyncio
+async def test_quering_by_reverse_fk(sample_data):
+    async with database:
+        async with database.transaction(force_rollback=True):
+            track1 = sample_data[1][0]
+            album = await Album.objects.first()
+
+            assert await album.tracks.exists()
+            assert await album.tracks.count() == 3
+
+            track = await album.tracks.get_or_create(
+                title="The Bird", position=1, play_count=30
+            )
+            assert track == track1
+            assert len(album.tracks) == 1
+
+            track = await album.tracks.get_or_create(
+                title="The Bird2", position=4, play_count=5
+            )
+            assert track != track1
+            assert track.pk is not None
+            assert len(album.tracks) == 2
+
+            await album.tracks.update_or_create(pk=track.pk, play_count=50)
+            assert len(album.tracks) == 2
+            track = await album.tracks.get_or_create(title="The Bird2")
+            assert track.play_count == 50
+            assert len(album.tracks) == 1
+
+            await album.tracks.remove(track)
+            assert track.album is None
+            await track.delete()
+
+            assert len(album.tracks) == 0
+
+            track6 = await album.tracks.update_or_create(
+                title="The Bird3", position=4, play_count=5
+            )
+            assert track6.pk is not None
+            assert track6.play_count == 5
+
+            assert len(album.tracks) == 1
+
+            await album.tracks.remove(track6)
+            assert track6.album is None
+            await track6.delete()
+
+            assert len(album.tracks) == 0
+
+
+@pytest.mark.asyncio
+async def test_getting(sample_data):
+    async with database:
+        async with database.transaction(force_rollback=True):
+            album = sample_data[0]
+            track1 = await album.tracks.fields(["album", "title", "position"]).get(
+                title="The Bird"
+            )
+            track2 = await album.tracks.exclude_fields("play_count").get(
+                title="The Bird"
+            )
+            for track in [track1, track2]:
+                assert track.title == "The Bird"
+                assert track.album == album
+                assert track.play_count is None
+
+            assert len(album.tracks) == 1
+
+            tracks = await album.tracks.all()
+            assert len(tracks) == 3
+
+            assert len(album.tracks) == 3
+
+            tracks = await album.tracks.order_by("play_count").all()
+            assert len(tracks) == 3
+            assert tracks[0].title == "The Waters"
+            assert tracks[2].title == "The Bird"
+
+            assert len(album.tracks) == 3
+
+            track = await album.tracks.create(
+                title="The Bird Fly Away", position=4, play_count=10
+            )
+            assert track.title == "The Bird Fly Away"
+            assert track.position == 4
+            assert track.album == album
+
+            assert len(album.tracks) == 4
+
+            tracks = await album.tracks.all()
+            assert len(tracks) == 4
+
+            tracks = await album.tracks.limit(2).all()
+            assert len(tracks) == 2
+
+            tracks2 = await album.tracks.limit(2).offset(2).all()
+            assert len(tracks2) == 2
+            assert tracks != tracks2
+
+            tracks3 = await album.tracks.filter(play_count__lt=15).all()
+            assert len(tracks3) == 2
+
+            tracks4 = await album.tracks.exclude(play_count__lt=15).all()
+            assert len(tracks4) == 2
+            assert tracks3 != tracks4
+
+            assert len(album.tracks) == 2
+
+            await album.tracks.clear()
+            tracks = await album.tracks.all()
+            assert len(tracks) == 0
+            assert len(album.tracks) == 0
+
+
+@pytest.mark.asyncio
+async def test_loading_related(sample_data):
+    async with database:
+        async with database.transaction(force_rollback=True):
+            album = sample_data[0]
+            tracks = await album.tracks.select_related("written_by").all()
+            assert len(tracks) == 3
+            assert len(album.tracks) == 3
+            for track in tracks:
+                assert track.written_by is not None
+
+            tracks = await album.tracks.prefetch_related("written_by").all()
+            assert len(tracks) == 3
+            assert len(album.tracks) == 3
+            for track in tracks:
+                assert track.written_by is not None
+
+
+@pytest.mark.asyncio
+async def test_adding_removing(sample_data):
+    async with database:
+        async with database.transaction(force_rollback=True):
+            album = sample_data[0]
+            track_new = await Track(title="Rainbow", position=5, play_count=300).save()
+            await album.tracks.add(track_new)
+            assert track_new.album == album
+            assert len(album.tracks) == 4
+
+            track_check = await Track.objects.get(title="Rainbow")
+            assert track_check.album == album
+
+            track_test = await Track.objects.get(title="Rainbow")
+            assert track_test.album == album
+
+            await album.tracks.remove(track_new)
+            assert track_new.album is None
+            assert len(album.tracks) == 3
+
+            track_test = await Track.objects.get(title="Rainbow")
+            assert track_test.album is None