Yuko passes through her free sex period and marries Yusaku Aisaka for a limited time. During that time, Yuko had intended to have more sex to her heart's content, but she was unable to satisfy Yusaku's limit of energy.
| Actor | Role |
|---|---|
| YYûki EmotoYuko | Yuko |
| AAkira IwashitaTaeko | Taeko |
| MMizuho TaniguchiYoko Matsuda | Yoko Matsuda |
| HHidekazu SuzukiYusaku Aisaka | Yusaku Aisaka |
| MMasanori TakedaYuki | Yuki |