Me: Sis, I need medical advice.
My Sister MD: … for fanfiction?
Me: Yup!
My Sister MD: *sighs*
Me: So, listen – I need a body part that, when shot, will bleed lots, and the guy may even pass out from it, but other than the blood loss he’ll be alright.
My Sister MD: I take it the penis is out of the questions?
Me: … the penis is still necessary for important plot reasons later in the story.