Tell her she's the greatest cock stroking slut.

"Oh yeah Doe, keep going! Keeping!", you grunt at her as she continues your work.

"You're the best slut that's ever been in this room!", you blurt out at her.

Doe is invigorated by the vulgar compliment.

"Yeah, keep stroking me you hot little slut!", you yell at her.

Doe had never been called a slut to her face before and loves. A big grin spreads across her face as a tingling sensation burns in her crotch and in her chest.

"Oh Doe! You're really going to make me cum big!", you moan. Doe glances up just barely suprised, fully realizing that she's handling what is now a highly explosive cock.

"Ahhh!!! FUCK YEAH!", you moan. Doe just keeps stroking you, thrilled by the good job she seems to be doing.

"Oh! I could cum all over you!", you grunt to her, "Would you like that you sluttly little princess?"

Doe hears the words but doesn't respond, she's taken aback by the vulger talk about her, loving to hear you verbalize that's she is sexy to you.

"You like the sounds of that Doe?", you ask in gasps, "I'm ready to cum on my dirty little slut!"

"Whatever you want John!", she fires back, hoping she doesn't screw up somehow to ruin this so near to the end.