Piyo Piyo Crush! summary:

Hina, who works part-time at an Izakaya, happens upon an old high-school friend he excommunicated named Shinichiro. Shinichiro was Hina's first crush. Hina always loved Shinichiro for his cool, calm, and kind demeanor, but the fear that Shinichiro would find out led Hina to run away from Shinichiro upon their high school graduation. Resigned to his fate of reunion with Shinichiro, Shinichiro surprisingly forgives Hina for running away and proceeds to interact warmly toward Hina. This display of kindness makes your heart flutter! Though he swears in his heart not to run away again, something happens...?!+