Yuu never got over his first sweetheart Ayu and jumps to the occasion of being her fling once he discovers she’s frustrated and looking to cheat on her husband. As they keep having sex more and more often, he gets depressed as he realizes he’s a mere substitute or husband. But both Ayu and Yuu find it hard to stop now so their passionate twisted relationship continues...
*All characters depicted in this work of fiction are adults, regardless of their visual representation or textual description, and are not based on any real person*