Caleb and Essek have gotten trapped somewhere in very tight quarters and are stuck there for an extended period of time (did they set off a trap in Aeor and stuck pressed up against each other in a tiny space? Are the hiding from enemies in a very small closet?) This is further complicated because Essek has to piss urgently but there is no way to take care of it in their current situation that wouldn’t get them both wet.

Caleb sees him struggling suggests that he go ahead and wet himself and then clean up them both up with prestidigitation, but Essek could never! That’s just too embarrassing! He can wait! …except he really can’t.

+ Caleb gently encouraging Essek and reassuring him that it’s okay, he won’t be disgusted, he doesn’t want to see Essek in pain like this, you’ll feel so much better, etc.
++++ Caleb massaging Essek’s bladder to help him relax enough to let go.