DOKI-001 I called a married woman delivery helpline, and it turned out to be my sister-in-law. At that moment, the action taken by my sister-in-law, the delivery girl, was

“Ototo-kun? Why are you here…?” Unexpected appearance incident! ? It’s awkward ~ I really can’t face my brother … I thought it was a real erection! ! Wouldn’t your sister-in-law get rid of your accumulated libido? I will never tell my family…