I actually feel sorry for that girl with the lactation problems (who is apparently called Betsy... dramatic irony.). Like, you gotta stop fighting skeletons so I don't have to give you a Milk potion every time you come in here.
Anyways, I found a couple bugs: Firstly, the sprites for the Kraken's tentacles have some sort of clipping error or something? When they wiggle, parts of the sides get cut off in straight vertical lines. There's also some extra slivers of white where there really shouldn't be any. For example, I can see a bit of white at the top left of the Kraken's head's sprite, where I assume the corner is.
And this one's more of an inconsistency, not a bug, but despite Butt potions saying to use them "When using a Thighs potion", you still have to use them when an adventurer has a grapple/rope item but you don't use Thighs due to Animated Armor showing up. That wording could be cleared up, but what's worse is that the same wording is used later in the game for the Breast potion once the Milk potion is unlocked. But, in that case, you don't want to use a Breast potion if you're prevented from using a Milk potion due to Holy Enchanted equipment. So, weird wording and inconsistent. I know it makes sense if you think about why you're supposed to apply the butt potions versus the boob/milk potions, but the wording for the descriptions should still be fixed.