thank you! <3 coming out as a proshipper online is harder than coming out as gay to your parents
the most extreme stuff...hm. for the not shared ones - its incest for wendy and piss for stan. they do engage in these for the other, though. stan doesn't mind calling wendy mommy or roleplaying a bit even if hes not really into it. wendy gets shy about the piss stuff and does it very occasionally. [she absolutely refuses to piss in stans mouth tho]
the awkward moment i can think of off the top of my head is definitely wendys piss shyness or whatever you can call it. the very first time stan convinced her to do it she couldnt relief herself at all. just stood above him while he lied in the bathtub, her bare pussy out for an embarassing amount of time as he waited. she eventually gave up. it was difficult to talk her into doing it again.
besides that, theyre both into emeto and pet play, although the pet plays get the most intense. they have dedicated "training weeks" whenever their schedules allow them to, where stan lets wendy take care of all of his needs for a whole week