Dear OP, your prompt inspired me to write Fjord/Molly when I wasn't even sure I could do that and made me realize how much I love their banter.

As someone who's not cis, it's affirming to me that those anatomy terms (which other trans ppl might be uncomfortable with for totally valid reasons) can be used for a guy and it just be a normal thing that describes the body he happens to have. I also wanted to mention that while Molly is a liar and a swindler his gender has nothing to do with that and is one of the truest things about him.

Thanks for writing this prompt!