And likewise in terms of constipation. Like the desperation comes from a different angle, wanting to shit but being unable to rather than being in danger of having an accident, and the sheer effort and strain in getting it out. Plus probably a bigger payoff in terms of relief. Diarrhea is more like instant gratification if you get me, constipation is like edging in a way. Also fitting for the two Medics, I like the idea of Ludwig having his head so far up his ass it's bound to get in the way of loosening up enough to relieve himself. Meanwhile Heinrich is just as loose-boweled as he is loose-lipped, and he has to fight to not shit himself at times as sometimes it'll just suddenly hit him at the most inconvenient time. Heh, Ludwig being a bit bathroom shy maybe.