I pretended to be asleep right next to her, even though her best friend was scrambling at night.

The couple, Yura and I, started living together after a casual outbreak. One day, my best friend came to visit me at home, and the worst turn of events took place... As I was sleeping drunk, I heard Yura's sweet voice and thrusts. Ah... I'm sure my best friend is having sex with Yura... Normally, I should have stopped, but I didn't have the courage to pretend to be asleep...and then I was getting an erection from Yura, who was moaning so hard that it was incomparable to having sex with me...