Estinien get's occasional breaks for check in. When the finger worked deeper and found what Gaius was looking for, the jolting reaction nearly got him choked. If he's actually going to fuck Estinien tonight, he's going to have to get him into a position that the dragoon can be controlled in.

He works to a second finger (they're thick, thicker than an elezen's), taking his time as he finally comes up off Estinien's cock.

"Do you want me to fuck you, Wyrmblood? Use my cock instead of fingers?"