My friend's mother forced him to have sex in front of his son. (Shinmura Akira, VEC-600)

The introverted son brings his friend Endo home for the first time. Yuri welcomes the gentle and charming Endo, but he has another side; his gentleness is just a facade. Endo, who doesn't care about friendship, is actually after Akira's body. He longs to sleep with that amazing, large-breasted body. Tragedy strikes Akira, who is completely unaware and unprepared for Endo's indecent desires.