Aoi, a Sub with a unique SSS class constitution that is ineffective at Dom's commands. Because of his inability to play, Aoi has developed a pheromone that attracts Dom.

Although he usually lives his life hiding the fact that he is a Sub, he is fed up with being entangled with Aizawa, a popular Dom with a good looks, who sits next to him.

Then, he witnesses Aizawa getting into a fight and intervenes to help him out. However, there was a different Aizawa there, and he was ......?

Aoi's body, which is not supposed to respond to Dom's commands, responds to Aizawa's commands...