If Jay had been paying more attention, if he hadn't been so immersed in his own pleasure, he might have picked up on James' pain and stopped. But he wasn't, and he didn't catch it, not until he had thrust entirely in and paused. It was only then that it registered that the look on James' face was definitely not one of pleasure, at all, and he froze, his entire body going still. "Fuck, fuck, are you alright?"