I do remember a dream I had, and have had a few times since with only slight variations.
I'm in class at school listening to a female teacher talk to us about history. She is very pretty with very big boobs and a very fat arse.
The bell goes and she asks me to stay behind. (Now I know what you are all thinking) but no....
She confronts me and says "I saw you kissing your girlfriend today, am I right?" I had to agree. I said "yeah, but so what, it was lunchtime and I'm allowed to". She says "Oh yeah I know but I got quite turned on, your g/f is very sexy and I've asked her to join us here after class today"
Just then, a knock at the door happens and my g/f walks in asking what the fuck is going on because she has cheerleaders practice. My history teacher explained and then said "I'll come straight to the point. If you let your boyfriend watch me seduce you and then have lesbian sex with you right now I'll give him straight A's for the rest of the year and see to it that you get the same results for your classes"
Long story short.... My teacher took almost violent control, ripping my g/f's clothes to bits as she stripped her naked. The teacher undressed herself and her J cup tits squashed my little girl like a boulder squashing an ant. My g/f was just about by tits and mouth. The teacher held her down and tongue fucked her cunt, fingered her arsehole, licked her arsehole and then threw my g/f onto the floor and sat on her face. My g/f's face totally disappeared up the teachers arse crack. After the teacher squirted gallons onto my girl she dressed and left, leaving mt g/f naked, soaked, barely breathing and with a swollen cunt. I then got my cock out, wanked myself and cum onto my g/f's face and also left.
The variance in the dream is sometimes I go to the cheerleaders practice and join the girls in the shower, or other times I catch up with the violent sex history teacher and giver her the same treatment in the carpark by simply shoving my stiff cock up her fat arsehole dry, no lube and causing her to scream in pain. Then the dream ends. This was my all time wet dream but now its a story I share with m wife and she wishes she was my g/f back then. Funny thing is though I don't remember a teacher with massive J cups and a huge fat butt. Anyways, that's it.