aixamee's manga / #First love(4)

Seme is had a crush with uke since his childhood. Because uke save the seme while still in elementary and seme had crush to uke since then. But their reencounter while uke needs roommate, and seme falling hard after their meeting again. Uke is a beta who obtained to omega. I think uke obtained to be omega because he reencounter with seme.