Freshman's muscular body moans with pleasure during sex - Viet69

My sister just came to the city to study and met a young man who fucked her. We've known each other for a few days and he asked me to fuck him, I agreed. Maybe no one fucked me in the countryside so I'm curious here. It's okay, I'll do it for you tonight. The young man will fuck me without a condom for fun, because I've just fucked him and fucking him with a condom won't be very smooth.