Pop One's Cherry
Sakuma is a man's man, even though he's an omega, and he's known for beating up any alphas that act up, even when he's in heat. Meanwhile, his childhood friend Renji is a total sadist pervert, despite being the student council president, who mocks Sakuma for his old man pheromones. But when Renji catches Sakuma in heat using his jacket to jerk off, it pushes Renji over the edge and their relationship gets physical. Renji wants to get serious, but Sakuma fears that giving in to Renji will make Renji lose respect for him and lose his interest. Sakuma is a non-typical omega/uke, and Renji is a very interesting seme, and I like the way their relationship plays out. Trigger warnings: threat of rape, dubcon, aphrodisiac.
Yurufuwa-kun Niwa Wake ga Aru