Threesome in public sauna

I was in a sauna with a friend. I was as keen as a neighbour's lumpy but unfortunately there were different guests in every sauna. When we were in one and there was only one young guy there, I finally took my chance. I quickly convinced the bloke and we were ready to go. I really needed two cocks now. Sucking one and being fucked horny by the other in my tight wet pussy - that was my plan. But what happened next was something I'd never experienced before. I blowjob the young man's pipe like he's probably never experienced before and want him to finally fuck me, then he suddenly wants to fuck off! Is he serious??? Did he really chicken out? That much can be revealed... I was fucked in any case