BF-567 — While My Girlfriend Was Away On A Family Trip For Four Days, I Had Crazy Creampie Sex With Her Sister Saeko Matsushita

My girlfriend, who I live with, went on a family trip for four days. While I was alone waiting for her to return, I suddenly had a visitor... It was her sister Saeko, who couldn't go on the trip because of work. "Why...how...?" While I was confused, Saeko started seducing me... This is the record of the crazy sex I did during the four days she was away on a family trip.