Ogura Saki is a lone-wolf yankee determined to make a name for herself in high school, until Oguri Yuka, the class sweetheart, keeps getting in her face. Saki thinks Yuka is irritating, but a chance incident...

Tomonori, an unmarried salaryman, was living an ordinary life, but one day his male friend Nozomu became a succubus!! Though Tomonori doesn't know how to return him back to his original form, he decides to let...