Caught, but with a catch

You turn just in time to see a busty blonde from the Green Team.

She pounces on you, but the light brush doesn't make too big of a sound.

One hand goes on your chest...and the other goes to your exposed cock.

"Dirty boy. What do you see?"

She looks past you and sees the lesbian show going on.

"Oh...I get it. Good eye.
Tell you what, let's make a deal."
You nod.
"I'll play with this," she says, jerking your cock, "If you finger me.
If I cum, you keep all of your clothes and I give you a head start."
"Deal."

You move a hand to her skirt and under it.
You start to rub her.

This is going great...but you did start before her.
Can you hold out long enough to win?