Heather pounces, Zack is hesitant

Seeing the appreciative looks she's getting, and seeing the bulge in Zack's pants grow significantly, Heather gets onto the bed. Zack seems dumbstruck as he slack jawed watches her crawl over his body. As she reaches him, Heather lays down onto of Zack and pushes her mouth against his. It takes him a second to reciprocate the kiss, but when he does he goes all in. He closes his arms around her body, letting one hand slide down to her ass, and the other slide up to tangle her hair. As she pushes her tongue into his mouth, Heather lowers a hand and grabs Zack's hard dick through his pants. This elicits a moan, which she finds very satisfying.

She deftly unbuckles his belt, and slides her hand inside his pants. As she starts to fondle his balls, Zack finally snaps out of it. "Wait, we can't do this," he says, breaking off the kiss. Heather does notice with a certain degree of satisfaction that even as he's saying that, he's still enthusiastically groping her ass. So instead of stopping, she moves her hand to his dick, starts jerking and says: "Sure we can, Zacky."

Finally Zack lets go of her butt. "No, we really can't." He closes his hand around Heather's wrist, but can't actually get himself to pull her out of his pants.

"Ahw, why is that?" Heather asks with exaggerated disappointment, still rubbing his meat.

"Because I like Vicky," Zack blurts out. He hadden't really wanted to confess this to Heather, but in his current state of mind this seemed like the only way to get her to stop. For a second it seemed to work, as Heather pulled back her head in surprise and stopped jerking him off. But than a big smile appeared on her face and she continued her handjob.

"Really, you and Vicky?" She asked. "I can see it. You would be so cute together. You should go for it." She seemed genuinely happy for Zack, which made it even weirder that she sped up her pace jerking him off.

Zack groaned loudly. "Yeah, so we can't be doing this," was all he could utter between the moans.

"Hmm, of course we can," Heather countered. She gave him a quick kiss before continuing: "I think you two would be great together and I'm willing to help you get together with her. However, you also know that our dearest Victoria isn't exactly the kind of girl who will put out so quickly. So how about you and I have some fun while we're here, and in exchange I'll do my absolute best to set you up with Vicky? I'll be the best wingwoman you'll ever have."

Zack has let go of her wrist at this point and is actively bucking his hips to meet her thrusts. "Fine, alright," he says, finally giving in.

The smile on Heather's face grows even wider upon hearing this. "See, I knew you would see reason. Now let me take care of you so we can get down to the lake. You can repay me tonight." With this she pulls down his pants completely. She lowers herself and takes Zack's dick in her mouth.

"Oh, fuck," is all he can say as he grabs hold off the sheets.