I let my friend cum on my tits
Right after I graduated high school I was friends with a guy and things were completely platonic between us. He obviously would've fucked me if I put that vibe out there but there was no weird energy between us and he never pushed it. We were hanging out alone at his house watching TV one summer afternoon while his parents were at work. We flipped around looking for something to watch and settled on Black Swan. The infamous scene comes on where Natalie Portman and Mila Kunis hook up with each other and I could immediately tell he was getting riled up.
I saw him clear as day adjust himself and flip his dick up into the waistband of his shorts so he wouldn't be pitching a tent. I called him out on it playfully and he tried to act like that wasn't what he was doing. I yanked at his shorts and his dick slipped from the waistband and again pitched a total tent. He went bright red and tried to cover up. I said something along the lines of how he better take care of it or he'd be weird with me the rest of the day. He thought I was kidding but then I kneeled in front of him, lifted my shirt, and flashed my bra at him. He was speechless but I gave him the head nod like "are you going to do it or what?"
He pulled his dick out. Average sized, probably a bit undersized, and started stroking. I lifted my bra and let him get a clear view of my tits and he came almost immediately. He sprayed a decent sized load on me and I couldn't help but laugh. We cleaned up and went back to watching our movie.
Before anyone asks, no we never fucked or did anything beyond this. Things stayed surprisingly chill after this.