For me I want a phalloplasty so bad, but I know the forearm is the best site to use and I personally hate how it leaves you with a huge, noticeable scar. Every time I feel like, "Yeah, definitely want it!" I usually go back to thinking about how much I don't want the scar! :-/
Also, with regards to pap smears: if you are a 'true virgin', as in you've done NOTHING with someone else down there (petting, oral, skin-to-skin genital contact, or anal), you've never smoked, and don't have a family history of it, then you don't actually need a pap smear. It's only said that after 21 you should get one because, well, people aren't honest! Lol.
I've never had one because I was asked was when I was 18 and I told them I was a true virgin. Since then, I just continued saying that and they never pushed it. It's not that I fear it in a way that I MUST avoid it, if I needed it, I'd man up, it's just a completely unnecessary procedure for me. ~99% of cervical cancer is spread via HPV and the other tiny percentage is from mother to baby, but in most cases that clears up on its own which is why it's so rare.
So if you're what they refer to as, 'true virgin', have never smoked, and don't have a family history, then don't worry. You may get asked for one in the future, in fact I bet it comes up for me at some point, but it's nothing to worry about if you've not had one.