My ex was a dom turned a little subby slut. He loved his ass licked and fingered. Slowly the play progressed to me pegging him every time we fucked. After a while the only way he could cum was with a dildo up his ass.

One night he got very drunk and begged me to fuck him, so I decided to teach him a lesson. I tied him up. Warmed his ass up with the dildo and then sproceeded to finger him. I had 4 fingers in and he was moaning like a slut in heat. His ass shaking with pleasure. That’s when I saw the opportunity to slide my thumb in and push. My hand went past the rim and he squealed little a little piggy, but that only earned him a slap on the balls. I started moving my fist slowly, allowing him to get used to the size.

At the end he was riding my fist like the desperate slut he was and he came completely untouched.