"Keep your mouth open. Keep your tongue inside your mouth." No, he was not letting Nathan subject him to that again, so here he was. Actively instructing him. He pushed past his lips carefully, trying to be gentle with it. "Press your tongue against the cock. Don't move it otherwise. Wagging is weird." He moved his hips a little, beginning to thrust. "Relax your throat, it's easier that way. If you want, you can moan. Always nice to have auditory input and the vibrations can feel nice."

There he was, coaching this idiot through a blowjob. "That's better, innit?"