Yura and I started living together as a couple through a trivial reason. One day, my best friend came over to visit, and things took a turn for the worst... As I was drunk and sleeping, I heard Yura's sweet voice and the sound of her thrusting. Ahh... my best friend must be having sex with Yura... Normally, I would stop her, but I couldn't find the courage to do anything but pretend to be asleep... and I found myself getting an erection as Yura moaned in a way that was incomparable to the sex we had...