Difference with the pair of them, John didn't know the last time he was this close with anyone. In general. Being a villain incidentally didn't leave a ton of room for romance. At least not when it came to him. Though he was fully invested in this moment, and this woman. Pyro knew he had lost time to make up for, and mostly was going to live his life to the fullest during this life. That absolutely involved with woman he was with.
There wasn't a way that he found himself separating from Kitty at this point. The way her mouth on his made him swirl with such pleasant thoughts of the terrible things he was planning on doing with and to this woman. Kitty's fingers on the bare skin of his torso just continued to spark more desire in Pyro, to such a degree there was a small gasp from his mouth as he pressed for more.
"I think we're on a path to dispersing that energy very efficiently." Pyro purred at her as he did exactly as she requested of him. Leaning back just enough, it pained him to not have his hands on her any longer but it was a necessary evil. Removing his hands from touching her, he moved and tore his shirt up over his head discarding it in some direction that didn't matter. Standing shirtless now he moved in again to let his mouth find hers eagerly, but only for a moment to let his mouth kiss along her jawline.
His hands were now also trying to feel her in return. Fingers tugging up on her own shirt. "This.." He managed out before kissing her again, but keeping his focus on what he wanted as his hands then pressed on her stomach pushing up her body eager to feel the curves of her body. "Gone. Now..." John practically pleaded.