Can I

 

Are you going to be a good girl?

Yes!! I whisper

Play with that pretty pussy. He says

I want to see you make it cum.

I put my two fingers in his mouth, to coat it with his spit.

Once my fingers are wet, I part my slit and play with my clit.

Slipping my fingers in and out, the room is filled with the sound of my wetness.

Mmm!! That's my good girl he says.

I love when you follow instructions.

Turn around, I need to feel you.

He slides his dick in and instantly I want to cum.

But I need to ask permission.

Can I cum on your dick?

He replies, by sliding in deeper.

That's my girl with her sweet pretty pussy.

I can no longer wait, I am right on the edge.

I ask again 

Can I cum on your dick?

He slaps my ass and goes deeper.

Ask again ! he instructs

Can I cum on your dick?

Yes! you can.