On a rainy day, Kamiki Rei and his classmate got caught in the rain, then they took each other home to shelter from the rain and dry their clothes. But when he got here, this guy realized that this girl's attractiveness was so delicious, everyone was so excited, raindrops fell on her, making her fully exposed. Quickly after that, both of them showed their feelings for each other more clearly, they fucked each other extremely hard afterwards.