"Don't study! Just get bigger!" I tease, groping my crotch as a private tutor. Right now, I'm trying to conduct lessons while enduring constant interference from my female student. Then she challenges me: "I'll actually study if you don't cum from my dry humping!" Rubbing her big ass against me, she starts to seduce me. Our stubbornness collides, sparking a 【first to cum loses!】 sex battle. Watch the intense showdown unfold!