Inside her

You've already knocked her up, but it never hurts to make truly sure. And it felt incredible last time. You're certain it will again.
You begin to grunt loudly and give her some slight warning, to which she just moans encouragement. Before you push yourself fully inside of her warm body and drain your balls into her once again. It feels great as strand after strand of cum fill her body once more. She moans loudly as you grip her waist firmly with your cock fully buried inside of her whilst you cum. Your orgasm lasts a while, for a male orgasm, and you hold her firmly in place as you begin to come down.
You let out a big sigh and slowly begin to pull out from her, your cum already beginning to drip out of her body as you step back.

"My my, so much cum. Once again, you really do know how to treat us," she says, as she sends a hand down to her dripping pussy to feel with her fingers, "See you soon hopefully my stud".
At this you begin to dress again as you slowly come down from your orgasmic high, whilst she just meditatively plays with her cream pied pussy.