I’ve been mulling that over for a bit, considering it. I’ll say, I won’t likely do a whole alternate mode- that would effectively be writing a full second game, and I still want to do just a bonus on top of the existing game. But I’m not against adding a choice at the beginning for how often the player showers- it certainly fits the “basement-dweller” vibe- and from then on, Mary can have some unique dialogue regarding the smell and such. I’ll keep in mind some of the scene suggestions, too.
I am sorry to disappoint though- I’m not likely to ever include any full piss/scat kink content. I don’t yuck anyone’s yum, but it’s not for me, and I definitely won’t be drawing any unique scenes like that anytime soon. That said, the next game I’m working on after Spoonful will have a bigger focus on degradation, so I’ll keep some of these ideas in mind for that one; although again, some of them may just be off-screen events, or a character recounting what’s been done to, or on, them.