In your mouth

I respond.

"Cum in my mouth, an excellent choice sir, would you also like to upgrade to a cum swallow?" Millie asks, still in character.

I nod, and Millie goes back to sucking my cock. I can see her big tits swaying back and forth, and that sight brings me over the edge and I ejaculate into Millie's mouth. Millie holds my cock in her mouth until I have emptied my cum, then I see her throat move as she swallows my cum.

"You enjoy that sugar?" She looks up at me and asks as she buttons her blouse.

I nod.

Millie is in a rush, but as she gets up to leave she says: "At American Airlines, we know why you fly" and then closes the door behind her.