Cheating fiance cuckold impregnation etc

"It would be a bit long (15 minutes) and it would start with you explaining to me, your fiancee that your work is hosting a big party, hosted at a hotel, and you're going to go out with your boss (no significant others allowed). It's going to go late, so you tell me not to wait up. Cut to 2 days later, and you ended up spending the whole weekend at the hotel, and you finally come home and tell me what happened. At the party, everyone assumed you were together, and one thing leads to another...and you just lost track of time over the next couple of days. Kinks here would be: cuckolding, dirty talk, size comparison, cheating, being a bit of a slut, impregnation risk, creampies, and stuff in that vein. I really don't like mean dommes, so don't insult me or put me down, just be honest about how good the other guy felt. I'd also like you to get a bit hot when you describe what happened over those days, maybe casually taking off your clothes as you do. Thanks!"