Sharon is a succubus who only sees men as food. For a succubus, there is no need to feel pleasure in sexual activity, and she was bored with the lack of stimulation of just devouring men every day. One day, she meets Tsukasa Kanzaki, a student who is boring and skips school because of his genius skin . There is something about Sharon that attracts Tsukasa, and she feels that he is different from the usual men . Just as I thought, Tsukasa has the ability to fight the succubus, and Sharon, who has been caught in a trap and act, is at a disadvantage ! However, Tsukasa has a proposal for Sharon. "I'll put the pleasure you always give to men into my body and make them surrender so that they won't be able to reach out to me again. " readily accepts the proposal. At that time, she had no way of knowing that this was the beginning of a pleasure hell that she didn't know until now .