I loved and stole my brother's wife THE ANIMATION

 Maria, the brother-in-law who runs the bakery at her parents'
house A young wife with big breasts who is a loose and fluffy beauty and kind
to anyone. Because of its overflowing motherhood, the nickname "Virgin" is
given in the local shopping district. It is extremely popular from regular
students to the elderly. The hero lived with his brother and his wife at home,
One day, I hear that my brother and his wife set up a new house and became
independent. The protagonist who was soliciting love for Maria and jealousy
for her brother I disguised myself as my brother and put Maria on the
poisonous fangs of that desire ...