she begin to milk me

After a moment of surprise i try not to loose the calm and to react.I feel her pussy contracting and relaxing regularly around my cock and i understand i must do something quickly.

I try to get my cock out of her but her pussy is like a vice now,and her muscles are the strongest i've ever seen.

While she works my cock in this way she says:"You are mine now..you can't do anything...your cock belongs to me by now...as your balls...i will take all they sperm they can produce my little prey.."

In a few minutes i feel getting next to orgasm..