Kagami is very sensitive and reaches orgasm very quickly. When Kanae reaches orgasm, her husband reaches his limit and stops having sex. Her husband is not satisfied with his married life, and one day he runs into a former part-time coworker and the two of them go out for a drink. However, Oda is aroused by the unguarded sexual desire of the drunken Kagami and ends up violating her. However, despite the assault, an unspeakable emotion begins to grow in Kagami's heart...