A few years back we were feeling frisky, and after some teasing and resisting, between us.
My cock head was parting her shitter, lubed up dick working her asshole.
She was sideways on the bed, on her back, ass hanging over, I'm leaning in stroking slowly, going balls deep with each stroke, her hands on my shoulders fingernails digging in.
We had the lights off, she was grunting a bit as I slid in ass pipe, and I realized I problably should apply more lube. One thing over the years of ass fucks, tearing her shitter would get me banned!
Suddenly it got slippery again, I continue my assault on her asshole, she's moaning and grabbing my shoulders. With the new slipperiness my cock slides out, I can't see where to aim so I reach over and turn in the lights.
The sight and smell hit me right away, her asshole, ass cheeks and pussy are covered in shit!
I look down and see a shit coated cock and balls, shit matting my pubes.
She had no idea, I had no idea! I literally fuck the shit out of her. Now the bedroom smells of shit, I run over and open our window, never mind that's is the middle of winter. We jump in the shower both embarrassed.
Worst of all, I've got to give my cock a really good clean, which is still raging hard.
She wad so embarrassed there wasn't even a consoling hand job to release the pressure....