Three years into marriage with my beloved wife, Yukine. I've been so stressed out with my mid-management position that I haven't been able to be intimate with her. Yukine always cheers me up, but I know she's been masturbating every night. One day, I invited my subordinate, Saji, to my house. Since the last train was gone and we were all a bit tipsy, we decided to sleep in a triangle formation. I was both anxious and excited about what might happen... I fell asleep, but gradually woke up to the sound of something being sucked on...