"You're so cute, it drives me crazy." Watanabe is a Sub, and a high school teacher whose fiancée has just left him. Drunk and finally wanting to meet his needs as a Sub, he tries out a dating app for Doms and Subs. However, he's matched with his former student, Izumi. A particular incident means that Watanabe can't get away from him, but one day Izumi leaves and doesn't come back. Watanabe doesn't want to face his Sub instincts, but Izumi calls him "cute" and something starts to stir within him... Subであることをひた隠しにしていた高校教師の渡辺は、婚約者に逃げられた怒りと欲求不満を持て余しマッチングアプリでDomと会うことに。 しかし現れたのは元教え子の和泉だった。 逃げようとするものの、和泉に命令されると逆らえず、その日のうちに一線を越えてしまう。 さらには家がないという和泉を居候させる羽目になる。 Subの本能に支配されたくないのに、和泉に「かわいい」と言ってもらえるのが心地よくて……。