Next to her sleeping husband, "reina" allows penetration with a clingy, affectionate attitude. "yuria" is drawn in by a gentle, calm customer and ends up having full sex. "waka" cannot resist when forcefully pressured, experiencing reverse massage and eventual penetration. "hikari" drinks alcohol from daytime and impulsively engages in sex. "riho" is mistaken for someone available and ends up assaulted. Each woman finds herself in a unique situation, gradually developing sexual relationships.