Girlfriend goes on a trip, then he fucks her big-breasted best friend. (PPPD-899)

My girlfriend's busty best friend seduced me into an affair! My live-in girlfriend went on a family trip, leaving me feeling lonely. But before she left, she invited her drinking buddy, Hime Saki, and I took advantage of her being drunk to get close to her. After she went on her trip, we spent our days living together, having sex every day until we were both climaxing…