Hikaru is an only child raised by a single mother. Her mother is a career woman who is always busy with work and is often away from home. Perhaps because she was lonely, she went out at night, but her mother found out and an older relative was put in charge of watching over her while she was away on a business trip. However, this older man has been after Hikaru for a long time... Relentless rape, forced penis sucking, forced to masturbate with her legs spread in an M-shape, merciless creampies, three days of nothing but despair. But even though she hated it, Hikaru's Kokoro and body were awakened to pleasure.