Jerk off to it

You have to say, the whole thing is a little bit hot. You never would have guessed that Alice would be so into it. Maybe the whole bet was an excuse to get to suck John off without judgment the whole time.

Seeing Alice from behind as she sucks off the shittiest guy you know if strangely hot. Her ass is sticking out the bottom of her skirt, her tights tearing with her knees rubbing against the ground as she rocks back and forth, her hand in her panties. Her sweater is near the door by you, and she's left in her black bra. She's tied her blonde hair back into a ponytail.

You slowly undo your belt and unzip your fly. Reaching down into your boxers, you feel your hard cock and start stroking it, cautiously at first but quickly speeding up. Before you know it, you're leaning against the back door of the bar, furiously masturbating to the sight of your best friend blowing the douchebag she hates.

Fuck, it's so hot.

"Urgn," John grunts. "Fuck, Alice. I'm gonna cum in your mouth. You better swallow it."

"Don't you dare," Alice says. "I'll kill you."

"I could cum in your hair," he says. "That's the other option."

"Fine. But warn me."

"Now!"

"What!" Alice scrambles to force his dick back down her throat as he cums. He thrusts into her mouth over and over, pumping wave after wave of cum into your best friend's mouth. It's just too much for her. John's dry spell has left him with a huge cum buildup, and it comes spilling out of Alice's mouth and down her chin, getting some on her cleavage as well. "Fuck," she coughs, spilling more cum out onto her chest.

"Good load, right," John says.

"Yeah, whatever," Alice mutters. "Now we're even, right?"

"One sec." John pulls out his phone and snaps a picture of Alice with his cum on her chin before she can protest. "Now we are."

"Fuck you," she says. She's on her feet and wiping the jizz off with her hand, licking her hand clean. "What the fuck! Robbie? Fuck, how long have you been there?" She looks terrified, covering her jizz-splattered chest with her hand. She can't hide the sexy way her body flushes when she sees you, though.