Shichai sou na Watashitachi

A pure girl infiltrates an all-boys school! When she's with him, things somehow turn sexy!? Hinata ends up switching places with her twin brother and going to an all-boys school. Surrounded by rough boys, she finds herself in a pinch, but Iori-kun comes to her rescue without saying a word. When she's with Iori-kun, the only one who knows the secret of the body swap, she somehow ends up in a sexy situation...? A pure and immoral school love comedy!