One day, he suddenly turns into a girl!? A trouble-filled love(?) comedy starring a muscle-brained guy (who looks like a girl) living in a men’s dorm!

Umenosuke lives in a university men’s dorm, spending his days happily surrounded by his close male friends and fun-loving seniors while dedicating himself to his favorite hobby—weight training. His men’s dorm life was going perfectly… or so he thought, until one day he suddenly finds himself in a girl’s body!? What happens to the muscles he worked so hard to build? What about the friendships he’s formed with his best friends? And more importantly—how is he supposed to live in a men’s dorm like this!? A muscle-brained guy with the appearance of a girl stirs up chaos in this trouble-packed love(?) comedy!