Koga Naoto is an omega who was raped by his alpha classmates and got pregnant. Due to that traumatic experience, he came to hate alphas and told himself that he doesn't need a lifemate or a bond, but even with that incident, he insisted on keeping the child and raised her, and an angel named Shizuku was born. But his life suddenly changed when he met an high schooler alpha named Tsuchiya Hazuki from the matchmaking party he forced himself to attend.
Kiraide Isasete