He'll keep it in mind that Emet-Selch would happily allow himself to be experimented on in future- Hythlodaeus will surely need to think of some creative ways to use him.

For now though, he grins, finger pulling out of him and trailing down his inner thighs lightly instead. He cups his balls and kneads at them, before dragging the tip of his finger down the underside of his lover's cock, feeling the precum at the head.

"Oh, you're so worked up." He purrs it, tracing a slow circle around his head of his cock. "But you must ask if you would like something, my dear."