Description:
Yumi's sex drive was too strong,and her sex friend broke up with her. Takuya has an extraordinary sex drive. The two meet and have sex. They are both confident in their own sex drive,and they fight for dominance,but Yumi loses. Seeing Yumi fretting over how to win,Takuya's mother gives her a secret potion that is the source of her sex drive. She drinks it hesitantly,and her body heats up,and she gradually becomes lustful. Now they are on the same page. Revenge begins.
