Eventually it'll wear out and fall off on its own. In the meantime underwear can be washed in-place.
what if your not wearing underwear?
I don't mind being my own parent. Besides, my dad's a deadbeat drug addict anyway.
Past-Nastification.
Never Nude?
Do you just become more of an inbred with every self generation... Or however time works....
Think about it. This means you had 'relations' with one of your parents.
Where should this comment appear?
This pairing only
Whenever "Never take off the underwear that you are currently wearing ..." appears
Whenever "Discover that, due to a freak time travel accident that ..." appears