High school teacher Watanabe has a secret—behind closed doors, he's actually a Sub. Enraged when his fiancée leaves him because of his nature, Watanabe hooks up with his former student, Izumi...who just so happens to ooze Dom energy, and is also looking for a place to stay. Where better than at his new Sub's house? Which means Watanabe's going to have to figure out how to survive round-the-clock orders, all so he can be praised like the good boy he's desperately trying to be...