I lay back down and she started to push her fingers into me. All four fingers and thumb slid into me. The feeling of her stretching my hole was amazing. When she reached the widest point of her hand she stopped, fearing it wouldn't go any further.
I told her to keep pushing. But she was reticent. So, I leaned forward and grabbed her wrist.
I asked her if she was ready, as I gripped her wrist tightly and pulled her hand into me. My asshole stretched wide as her knuckles went in. A look of shock on her face and a big groan escaped from my lips, as her fist went deeper, my asshole relaxed around her wrist. Oh my god, it was heaven.
I asked her to fuck me with her fist and she complied. Pushing her hand in then pulling it back to the widest point of her hand, but without pulling out any further, then pushing back in again. Over and over she fist-fucked me.
My cock was so hard and I wanted to cum so badly. I was about to ask her to suck my cock and stroke it while she fisted me with her other hand, but her free hand was really busy between her own legs, fingering her pussy and rubbing her clit, getting herself off. Fisting me was really turning her on. So, I grabbed my own cock and started stroking it hard and fast.
She got excited and said she wanted to see me cum, continuing to thrust her hand in and out of my arse. Once, she pulled her hand back a little too far and it came out past the widest part of her hand. She didn't realise and just thrust her hand forward into me again, stretching my hole. The sensation was out of this world and it sent me over the edge. I started cumming. Spurt after spurt, into the air and landing on my belly. When I stopped cumming, I let go of my cock, breathing hard. My orgasm coursing through me. She leaned forward and started licking my cum off my skin. Within seconds she was panting and moaning as she made herself cum.
She still had her hand inside me, but it felt so good. Eventually, she pulled her hand out and collapsed on the bed next to me, breathing as hard as I was. Beads of sweat on her naked breasts, rising and falling fast, as she tried to get her breath back.
It was at that point that I felt quite proud that I not only shocked an escort but taught her new tricks. I think she was quite new and wasn't expecting someone like me.