Tatte wa Ikenai Danshiryou - Manhwa

Akira, a second-year high school student, is forced to transfer to a rural, all-boys boarding school because of his unconventional relationships with women. Despite his initial frustrations with the male-dominated environment, his feelings intensify when he is assigned to room with Sumito, known as the most attractive guy at school. Soon enough, Sumito boldly poses the question, "What if I told you that you could have your way with me?"!

This is the physical copy of the Tatte wa Ikenai Danshiryou manhwa.