Sollux' brow was furrowed, his teeth gritted as he moved, slowly at first then starting to pick up speed and pushing back down into Dib's thrust, staring to take control once more. He growled quietly at a sudden painful spike, hesitating briefly then continuing on as his stomach clenched. He wasn't exactly close to climax, but he was getting there, his face and ears starting to nearly glow yellow.
(no subject)