Kyonyuu na Aniyome wa Suki Desu ka? ~Teishuku na Tsuma ga Mesu e to Kawaru Toki~ by Tsuyudakukei Chichigumi - Adult Sex Game

The hero, who has failed the exams, begins to attend preparatory courses again, but for now he is messing around with his brother at home. The hero, who was in Tokyo, is now overwhelmed with unpleasant sensations, but his brother has a wife who meets the hero with great joy. In his new life, the hero learns a new side of his older brother's wife, whom he did not know until now. His heart begins to feel feelings for her ...