Suki na Mono wa Suki Dakara Shouganai!! − FIRST LIMIT −

One day, Sora mysteriously falls from the window of an upper floor in the school building. After being released from the hospital and returning to the school dormitory, his friend Matsuri announces that he has a new roommate, a very effeminate boy named Sunao who was their friend from childhood. The only problem is that Sora cannot remember him at all -- which upsets Sunao and turns him rather cold to Sora. Mystified as to why he cannot remember his past or why he fell from the building, Sora is determined to get answers, which turns out to be no easy task when things such as a sexually-harrassing math teacher or ghost possession get in the way. Then there is also the matter of Sunao acting very strangely from time to time...