Si Mitsuru

Megumi, an Alpha, son of the great Kokonoe Academy Chairman, goes to avenge his friends who were beaten by a yankee wielding a metal pipe. But that yankee is Tsugumi, an Omega who doesn't use suppressants and deals with his heats through sheer willpower. Tsugumi loathes all alphas because they consider omegas just tools for reproduction and has sworn to kill them all. Megumi, whose behaviour is different from other alphas, confuses Tsugumi and leaves him torn between rage and desire…

As his classmates go to mixers and enjoy their college-campus life, the closeted Sousuke spends his days wishing that he could find romance, too. Then, one day, seeking to meet people, he goes to a bath house he visits on occasion when who should he meet but the actor from an adult video he's "enjoyed" too many times to count!

Kanzaki looks serious at first glance, but actually, he's a salaryman who loves sex! His sex friend stuck a toy up his ass and had him go to work with it. When he headed to the toilet in anguish from the vibe, he encountered his hated colleague and boss, Ichinose. Somehow, they ended up going one round there! Ichinose, who's straight-laced and accommodating, was worried about Kanzaki engaging in sex without love and declared, "Until you find a real lover, I'll take care of your body." Despite getting annoyed at him, Kanzaki thought he'd just use make good use of Ichinose's body when…?!