[Reducing Mosaic]MIAA-643 Should we use a condom because it's bad to do it raw with my sister? I was secretly tempted by the fiancée's younger sister with a blowjob, and what was supposed to be sex with a condom... ended up in forbidden adultery with bareback. Sandatsu En

"You're wearing a condom, so it's not cheating, right...?" My girlfriend's sister, Ena, who is job hunting, came to our place where we live together... Using 'wearing a condom' as an excuse, she tempts me like a little devil! She says it's for her hardworking sister, but secretly sucks my dick! Whether with her mouth or pussy, she always finds an opportunity to make me fuck her! Even though my girlfriend is right beside me, I can't stop my hips from moving due to her insatiable sex drive and erotic allure, cumming over and over...! "I'll keep it a secret from my sister, so let's do it raw?" The box of condoms is empty, and I keep giving in to her temptations...