Wasn’t Expecting That

I have a FWB that met one of my friends and she asked if we could 3some with him. It was set easily but she wanted us at the same time. I made sure and told him that and he was all in. She wanted to dp but not her ass, she wanted both of us in her together. I paused but he never missed a beat, telling me to get on my back with her cowgirl on me. I have never felt anything as good in my life, he was bigger by a good bit and I was hanging on as long as I could. He seemed to have no problem touching my dick while guiding us in several times. My friend was looking down at me as he slid back and forth past the head of my dick and I was moaning and holding on. We were staring at each other when I started cumming and he later teased me about him making me cum. Same thing later that night but he and I were touching each other a lot without her seeing.