[HUNTB-676] ``You can't be naughty if it's through the wrap, right?'' My cheeky sister practices naughty things with me, such as kissing, hand jobs, and blowjobs through the wrap! After inserting it, it rips and an accident happens! (Censored)

I'm bad at sex and I'm about to get dumped by my boyfriend, so I'm summoned in an emergency! The younger sister, who doesn't mind pretending, tries to practice with her older brother, but the younger sister refuses because they are brother and sister, but insists, ``It's okay if it's over rap, right?'' She keeps practicing lap kisses and lap blowjobs, but it escalates further and she even has sex through the wraps! It felt so good that when I shook my hips violently, it burst and I had an accident and creampie! Dangerous! I thought about it, but then I realized, ``It's not really a good practice if it's over the rap, after all.''