PRED-891 I Didn't Know That The True Nature Of My Girlfriend's Elegant Older Sister Was That She Was A Frustrated Lover Of Raw Sex...While She Was Away, I Got So Excited By The Seduction Of The Gentle Older Sister That I Ended Up Ejaculating Over And Over

【I can't believe her elegant older sister is such a slut!】 I went to help move into the house where she lives with her sister, on the premise of marrying her... but there was the kind former female announcer sister, Kana-san. I thought she was a high-class, beautiful woman. But while she was away on a trip, she tempted me with 'Just for now, our little secret... okay?' I couldn't resist and ended up having sex with her, finishing inside. We found out how compatible we were, and the next morning we did deep kissing with cum inside, gave each other blowjobs in the bath, and had continuous internal ejaculation in cowgirl position multiple times. Three days of drowning in the sister's irresistible gap between her usual self and her slutty self during sex.