to help her brother with his first time, the older sister strips down for some grinding action but ends up fucking him by accident. the sister, casually dressed, is relaxing. her brother seems to have something on his mind. after being told she's bad at sex, the sister gives her brother a sex lesson. "kiss gently," "vary the rhythm with your tits," she advises, but things quickly escalate. what was supposed to be grinding through their underwear turns into actual fucking. the sister, feeling down about her boyfriend saying she's bad at riding him, decides to practice with her brother. while grinding through their underwear, the brother says, "sister, you never play with his nipples while riding him!" "what?! you're supposed to?" suddenly, the riding improves, and both siblings get excited, leading to incestuous fucking.
LEO
