When he pulled, there was no possibility of her getting what she wants. Unless there's a quick reinsertion so he can finish inside. Reinsert after the first spurt can still be a stellar orgasm for the bull and can impregnate. Bull gets a great cum in a sexy girl, hubby gets to see that first spurt of cum on her tummy, and the wife can still conceive. Plus it makes for a great homemade video in the marital bed.