On her way home from work, it suddenly rained, and the beautiful employee Yoshizawa had to shelter from the rain outside an empty house. Coincidentally, there was also a guy there who was sheltering from the rain, because she had been exposed to a little rainwater before, so the sticky thin layer revealed the charming black underwear inside. This is also the reason why everything bad happens. The boy could not control his emotions, in front of him was a sexy and beautiful girl, so he became lustful and rushed to rape her like a burnt body despite the heavy rain and the fierce resistance from her. Soon he was able to easily control her and from there it became easier for him to perform his bestial actions.