"...Yes, my first love was you, Youhei-kun." Springtime is still cold in Shouma's senior year of high school. He reunites with his childhood friend, Youhei, for the first time in 11 years. There's been some mishaps in Youhei's residence, and so he winds up living together with Shouma in the spare room. Under the same roof, Shouma's heart beats around him. This is a love story about a reunion between childhood friends that will make your heart flutter!