Friend's mother forces him to have sex in front of his son. (Natsukawa Ayumi, VEC-610)

The introverted son brings his friend Endo home for the first time. Ayumi 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 only after Ayumi's body. He longs to sleep with her stunningly large breasts. Tragedy strikes Ayumi, who is completely unaware and unprepared for Endo's indecent desires.