My Sister's Friend is a depraved tale of incestuous lust. It begins with the narrator, a young man, describing his sister's glamorous friend who often visits their home. As the story unfolds, it becomes clear that he is secretly infatuated with her. One night, while everyone is asleep, he sneaks into his sister's room and finds her friend there. In a moment of passion, he gropes her and kisses her neck before pushing her onto the bed. He continues to violate her as she tries to resist, pleading with him to stop. The scene escalates to a point where he penetrates her, ignoring her pleas for him to stop. In the end, she gives in to her pain and cries out in pleasure, revealing that it was their first time having intercourse.
