Somersault Heaven

From : A volume that contains two separate two-chapter series. 1) *Chuugaeri Heaven* The magician's past has affected him in a way that he must tie everything important to him - literally. Can a special girl break through his ribbons? 2) *Hitotsubu no Shizuku yori* They almost had a relationship in middle school. Now they've met again in college.. can they remember their past together?