"Hitozuma Netori" Kouman de Kuchiurusai Aniyome ga Ore no Kodane Hoshisa ni Nakadashi Kongan Suru made The Motion Anime

The protagonist of the story is a young boy Keske struggling to find a job after graduating from College. He is forced to move into the apartment of his brother Kazuto and his wife ERI. Wife of course incredibly angry at pussy because she had just started family life. However, Kazuto is constantly at work and almost does not pay attention to his beloved. So ERI decides to order a sex toy, to somehow play. In a bizarre coincidence, the parcel is in the hands of Kyosuke, who as a real "brother" decides to take advantage of the situation and to persuade ERI to nearer sex. Time passed and wild unbridled sex with pussy began to like her and got to the point that they started to fuck right on the couch where at this time slept Kazuto...