This dear, eager man-- so hungry for it, to do it, to be on Gaius' skin, wanting to feel what he's like around his cock. Gaius barely gets time to shift to a more comfortable position before he's got a slick hand in his crack.

"Estinien-- you're doing fine--" he says shifting as he got more comfortable. "Now--slower, and go deeper. I won't take much for you to open me up. Just remember what you're going to do -- and how you don't want to hurt either of us."