One of my FWB got a girlfriend but still comes to me for blowjobs

He told me last night while I had his cock in my mouth that he had a girlfriend, but that I was so much better at giving head. Apparently they have been dating for a few months, which explains why I had not seen him very much lately. I didn't stop sucking when he told me, if anything it just made me want to work harder. If he was going to cheat I might as well make it worth while, especially since I am so much better than her. I never really considered that I had a thing for guys cheating with me, but it does make me feel superior, if that makes sense.

He seemed to really love the added effort I put in because his moans were so loud and it was a huge turn on. I decided I was going to make him cum multiple times too. I swallowed the first load and then kept going. He actually tried to pull away but I grabbed his hips and kept sucking. He kept saying oh fuck oh fuck over and over. It was funny, and really hot. He gave up and let me keep sucking him, and I was honestly hungry for more. I guess it's because he came to me for amazing head and I had to give him the best. I made him cum two more times, and I think I was blowing him for nearly an hour. My knees and jaw were hurting at the end but it was worth it. Before he left I told him to come by more often or I'd find new cock to suck lol.