I don't have a chance. Mouth it is!

Your body spasms and you don't have enough time to let Pharah know your orgasm is here.

You cum into her throat like a fire hose.

And she doesn't miss a beat. Her head keeps moving, one hand keeps massaging your balls, and the other moves up to milk your cock. The even suction keeps nearly all the sticky white fluid from escaping her mouth, only a few dribbles finding their way out of the corners of her mouth.

"Mmmmm." She removes herself from your dick and looks at you appreciatively. "Thank you, Master. I'm glad I could help so well on my first time."

You need to catch your breath but meekly give her a thumbs-up as the best orgasm you've ever had subsides.

"By the way, what should I call you from now on?"