Jason's never going to admit it but he's really glad she came first because he would have felt foolish and a little like a failure if she hadn't. As it is, she starts to coming and Jason takes that as permission for him to come so he thrusts into her a few more times, shallow and erratic before he gasps and buries his face against her neck while he comes.

It's not the most elegant of things, not the prettiest or anything but it feels really good and Jason would be utterly content to just stay in that moment for the rest of his life if he could.