[ Blessed dream logic and lack of gag reflex. He's taking the encouragement in full, starting to push deeper into his mouth with each thrust.

Despite what he said, he wasn't going to let Deku's hands free — but how can he not reward him when he's being so good and obedient? There's a little breathless laugh, followed by a low groan - and then finally he's bringing both hands to the handcuffs, removing them and letting his hands free ]

All right. You — earned that one.