An office worker who lost his job and doesn’t even have a girlfriend gets caught by a group of gyarus! Just for glancing at them, the poor guy gets labeled as a creep, and the girls forcibly barge into his house, demanding to live there. Out of boredom, they decide to have some fun with him! The middle-aged man, inexperienced with women, is relentlessly teased and played with by the shameless gyarus! Whether it’s in the living room, the bath, or even the futon, their “inspection” of him never stops!

A middle-aged man suddenly finds himself living in a harem with four gyarus who showed up at his place uninvited. Once again, they use him to relieve their desires—draining him completely until he’s out of energy! One after another, the girls beg for sex, pushing him to his very limits! If Natsuki does it, then Ayane does too! If Reina does it, Lilia won’t be left behind! The nonstop, exhausting, and passionate sex with these gyarus just won’t end!