YSN-467 My sister looks down on me for being a germaphobe and a virgin. She played a prank on me with that fishy-smelling thing. I thought she would be really mad, but she flipped her pervert switch and took my virginity.

My older sister, who usually looks down on me as a virgin, is still hitting me and pushing me for some reason today. By chance, she held out my unwashed, sweaty cock in front of her. Conversely, I got an erection because of the embarrassment I showed. She hates it so much that when I tried to put away her male genitalia, she pushed me down and climbed on me, so I enjoyed various naughty things.