Show me how its done big boy

“DO IT…Fuck me in the ass†as she says this I don’t need to be told twice and I lube up my still rock hard and very excited cock and slowly start to push myself into her ass.I stop once I get just the head into her to let her get used to the feeling.After just a few seconds she gets the idea and starts backing up against me slowly.I am looking down at this and I can’t believe it…here is my girlfriend with my dick in her ass, not only is my dick in her ass but now she was fucking back on my dick with her ass.I can’t believe it.She is going to make me cum before this even gets going so I stop her. I tell her to hold on one sec or I am going to cum, she looks back and gives an evil grin and immediately starts fucking back at with her ass as hard as she can stand trying to makeme cumand of course this activity makes very short order of all of my will power and I start cumming hard deep in her ass.

I am so warn out from this I pull out of her and collapse on the bed right next to her.