My bisexual roommate and his girlfriend suck my cock at the same time

I walked in on my bisexual roommate and his stunning girlfriend kissing. As I was about to leave, they asked me if I wanted to join them in fucking. I said yes. My bisexual roommate and his girlfriend then suck my cock at the same time. After they sucked my cock, I then fucked my roommate's girlfriend's pussy and my roommate's ass.