No, let them finish what they're doing.

Knowing that it took some work and some luck to get to this point, you decide to not push things and have them continue with what they're doing. Your decision is rewarded by Chrissy rolling onto her back and sucking your balls into her mouth, her hand moving onto her friend's ass.

Their tits brush against each other's as Megan picks up her pace, making the two of them moan and send vibrations through your cock. "Holy shit, you girls are amazing! Please don't stop!"

Megan takes more of your length down, spurred on by your encouragement, gagging from time to time as your cock hits the back of her throat, but never slowing. Their combined efforts are too much for you to handle and you soon feel the familiar pressure building in your loins.

"Fuck girls! Oh fuck! I'm getting close! FUCK! I'm gonna cum!" Pulling away from their grasp, you start rapidly jerking yourself off, aiming your dick at their faces. Your cum begins boiling to the surface, then, with a loud grunt from you, erupts, blasting across Chrissy's cheek and chin, and landing in her mouth. Not to be left out, Megan moves in, letting the next blast hit her upper lip and splash across her face. Apparently liking the taste, she then starts to lick your seed from her friend's chin.

As you squeeze out the last drop, the girls start giggling. "Look at you, you little cum-slut! You didn't even want to do this and now you're licking his cum off my chin! I bet you're glad I talked you in to this now, aren't you?"

"Fuck you!" Megan replies to her friend in mock anger. "Fine, you were right. Is that what you want to hear? Anyway, his cum tastes good. Why let it go to waste?"

You grab the girls a towel to wipe the remaining cum from their faces then the three of you get dressed back into your clothes. "Well girls, a deal's a deal. Let me know what you want me to get you and I'll pick it up for you."

Though they claimed you were going to be buying "good shit" for them, they only asked for a couple of bottles of middle shelf quality booze, so you end up paying less than $50 total. If you knew how good the two of them were, you probably would have been willing to pay triple that, but you're sure as hell not going to tell them that. Returning home, you find the girls sitting on your couch, on their phones. Handing over the bottles, you feign disappointment, implying that you've gotten the worst if the deal.

"Here you go girls. You really didn't go easy on me, did you? This cost me close to $50!"

"Hey, like you said, a deal's a deal." Megan says, standing up and taking the bottles from you. "Maybe next time you'll negotiate a little better."

Catching on to the "next time" in her sentence, you're quick to reply. "Next time, huh? You're planning on a next time already?"

She blushes at her slip up and fails to respond to you, but Chrissy don't miss a beat. "Well, you're a little old for me, but if we're **** again, I guess there's worse out there." she says smiling. Walking over to you, she goes up onto her tip-toes and kisses you on the cheek, then whispers in your ear. "Next time, I want to feel that thick cock split apart my tight, teenaged pussy." Then, giggling and moving towards the door, she looks over her shoulder and says "Thanks David. It was nice meeting you."

The girls leave you, and you're alone once again with decisions to make. Walking to the refrigerator, you grab yourself a Gatorade and gulp it down, rehydrating yourself and replenishing your electrolytes. Making your way back to the TV room, you flop into the couch and go over your options in your head.