cerise's manga / #Magic(4)

Kouichi is a high school in a basketball club, he has a normal life but one day hd suddenly sees a light and the next thing he knows is that he's in another place with giant people. One of the giant people tells him that he's going to be his bride?!

Dia is a powerful 'Demon Breaker' who can go against demons, one day he's requested to subjugate a high class demon but since the spell he cast failed, instead he decided to make the demon, Bahamut, surrender through pleasure and make him his.