Ianto's breath caught in his throat as Sulu's hands worked on him, trying to relax and take it slow, react slow. Focusing so much on not working himself up too quickly, of course, meant he had very little control over his vocalizations, and as such, moaned, long and low, directly into Sulu's ear, turning his head to press against Sulu's further.

At Sulu speaking up and suggesting that Ianto instruct him, Ianto couldn't help but laugh slightly, the sound a bit choked but then again he was a little bit otherwise preoccupied after all. "You just want to listen to me talk more," he said, raking his nails through Sulu's hair where he had his hand on the back of his head, his other hand going to Sulu's side and just holding on. He realized that maybe...Sulu really might need the review as well as wanting to hear his voice, so Ianto nodded after a moment. He let out a small and completely involuntary moan as he shifted slightly, and Sulu's fingers inside of him shifted as well. "Yeah, alright. I... I can do instruction. Just. Give me a moment..." To connect his brain and his mouth again.