kyokosama's manga / #Alpha x Omega x Alpha(2)

An Omega and an Alpha promised to be mates in the future but Omega's heat never comes. One day their childhood friend came back on town and Omega's heat magically appears. Unable to decide for one of his friends, Omega decides to have both of them.

Yuuzen, Kouetsu and Ginga are the group of alphas most popular at their school. But when Yuuzen, known as the leader and a womaniser, goes into heat out of nowhere confusion and despair is all he feels. After a test confirmed that he is indeed an omega, his life change completely: he's disowned and kick out of his house and becomes more than friends with Ginga and Kouetsu provided the fact that both of them want to be his pair.