"I can't believe this will happen ..." Her sister 'Rena' comes to play at the house where I live with her. The next day, when she left for a three-day business trip, Rena returned immediately and said, "Be with me because I'm lonely." That day is very hot and we are sweating, but 'Lena', who has an abnormally strong sexual desire, comes in close contact and tempts us. I couldn't stand it anymore, and finally made her mistake, and a forbidden physical relationship began from morning till night as I was swallowed by her sexual desire.
