He had closed his eyes for a moment, but on the last words he opened them again, eyes on Tuck as he clenched his jaw and his breathing hitched. A few moments more and his face scrunched up as his came over his fist with a gasping groan. It wasn't as hard as he'd come before, but he still pushed his hips up into his fist until he was done, letting himself go with a soft groan, the water washing the evidence away.