1&3 - Think if there was ever going to be urination content in the game it would have been added already, Most likely due to the following but also maybe it is just that Kal does not want to:
"While adult content is generally allowed, Steam updated its rules in mid-2025 to prohibit "certain kinds of adult-only content" that might violate the standards of their payment processors (e.g., Visa/Mastercard)."
2 - I really hope we get some content here soon 😔