"Oh, fuck," he gasped when Frank's tongue teased over his hole. His hips jumped and he could feel the mark Frank left throb faintly. Whatever he'd been expecting, it hadn't been this. He moaned and tried to get his knees up under him, tried to give Frank more room, or more ease, or--

Maybe it'd be better if he stayed down, but he kept his thighs spread as Frank worked and he swore his cock tried to wake back up.