"Yui-natsu's" husband became impotent due to an accident. She encourages him gently every day. Meanwhile, the manager from her part-time job comes to deliver something she left behind. However, his true intention is her young body. After being drugged with aphrodisiac, her long-neglected body begins to regain its femininity. "Yui-natsu" gradually becomes obsessed with this affair and is repeatedly subjected to bareback sex.
