chilli's manga / #Fated Pair(2)

The moment he met Kouki, the son of his mother's new husband, Kei knew he had met his fated pair, as if were a prank from God. While trying to deny this fact, Kei must fight his omega instincts when he and his stepbrother Kouki, now an alpha, must spend time alone together. Kouki who has reached puberty has his alpha instincts awakened by his omega older stepbrother. Two people driven by desire, will they be able to stop each other and fight their instincts? -

Hirosee... Let's make babies..." Why is an omega here in this school?! Hirose, who's attending an elite, Alpha prep school can't stop his heart racing and can't stop sweating just looking at the transfer student Misono Yuu. (Even though he's an Alpha...?). His first impressions of him were a hard and strictpersonality. In the meanwhile, when he checked on Yuu who seemed ill, his head gets mesmerized by a sweet fragrance floats in the air. Yuu was dripping wet as he got into heat. Tense pheromones made his reason collapse... Aah, I want to penetrate him, make a mess out of him, I want to make him mine and impregnate him... An instinct love story between an ordinary Alpha x a pretending Omega Sudden ending like ?