My girlfriend’s Sister

Ken is Yumi’s boyfriend, today he went to Yumi’s house to study. Yumi and Ken used to make love at her home, and today too, Ken went up to Yumi’s room, it seemed that she was sleeping, Ken pulled her panties down, he squeezed into her breasts and licked her pussy. Yumi, she moans and it is not Yumi but Yō Yoko, Yumi’s older sister, too surprised Ken apologizes to Yoko and was about to leave but no .. Yoko said go ahead with his work.