KTKL-088 Squeeze your lover's sister's breasts

Today is the first day I went to my girlfriend's house. She lives with her older sister Mukai Misa, she is a nurse and often has to work the night shift. Whenever she is tired, Mukai Misa often falls asleep on the sofa. She also wore a very loose outfit, causing her big breasts to appear before my eyes. I've always tried to control myself, but when my girlfriend had to leave urgently, I couldn't stop myself anymore. I suddenly approached her, my hands were placed on her big breasts without knowing it. While fondling these big breasts, Ms. Mukai Misa seemed to show no signs of waking up. So I became more and more daring. Bury your face in these big tits, suck them, rub your dick on them and Mukai Misa still won't wake up! At this point, I could feel extremely secure and proceed to insert my cock into her wet cunt...