Classmates Vol. 3: Sotsu gyo sei (Spring)

Hikaru and Rihito are two high school boys in love. Things are going well for the couple and Hikaru is starting to daydream about a future together post-graduation. Rihito, however, is a bit more reticent, causing the two boys to fight. Will they make up and forge a way forward, or will they become nothing more than former classmates?