“I think I like you more than I expected.”
University student and lead guitarist of a popular rock band, Shingo, and the cool, handsome welfare studies major, Taki, are officially a couple. Despite his flirty appearance, Shingo is sincere and kind, showering Taki with affection that leaves him a bit flustered. As he experiences his first love and the thrill of receiving a spare key, Taki savors the happiness of it all. It seems like their sweet cohabitation is about to begin—but then...!?