That was all it took to encourage Isaac for something he wanted badly already. Shifting to lean half over Stiles, finger kneading at the other boy's thigh as he gave into the desire for more. Now that he'd had a very literal taste, he was realizing just how much more he wanted.

Definitely more of that taste, and the kissing, and...

"Shit."

He barely broke the kiss, sighing heavily. "Their car just started," he muttered softly. Not that they were doing a good job watching what the Alpha creep and Danny were doing but the sound of the engine reminded him why they were there to begin with.