Sakuraba Jill, the worst kind of college girl - a trashy woman who exclusively preys on taken men, finding supreme joy in destroying relationships. Her true identity? A low-class succubus who drains men of their vital... essence! One day, when mysterious lawyer Tsuji Tomoe sees through her disguise, Jill is blackmailed into an ethically gray and highly indecent new job: helping women who want to break up with their partners. The reluctant "Succubus Breakup Specialist" is now open for business...!