Between Bull pressing against him and the big of a squeeze there, Nida can't help a bit of a moan. Not much, but definitely a hint that Nida is not likely to be a quiet partner.

But Hyne did Bull have to remind him to be an adult?

"Right, we should do that. We did sign up for it. Though I'm pretty certain you had an ulterior motive, boss. See me and Zevran talking did you?"