Went to college with my high school sweetheart. We were still together, but I cheated on her with one of her friends the summer before starting college.

My gf spent the night in my dorm room constantly, which was cool, but it got annoying sharing a twin bed. One night she was drinking with me and my roommate, one thing lead to another, and we decided to try a threesome. He was bigger, but not a monster. I was playing her while she sucked him. Then I got in her while she was still working on him, but I definitely felt her focus was on him. Then he got her pussy while I got her mouth and it was bad. Basically she just parked my dick in her mouth while he thrusted in her, then my dick would pop out, she’d continue to get railed, then it was like she remembered she was supposed to be sucking me and wrap her lips around me again.

So I sat there, feeling guilty I’d cheated on this girl I loved (or used to love, maybe), while a bigger guy fucked her and I was getting some of the laziest head in my life.