I have stuck my dick in crazy multiple times and it has never ended well.
The first crazy was the one i lost my vcard to. She Cheated on me with multiple people and then broke up with me, but said she was pregnant for a few weeks when ultimately she was lying and stressing me out to no end, i was only 16ish. Its been almost 20 years and i occasionally look her up on the clerk of courts site to see her meth progress pics.
The next time i stuck my dick in crazy, i ended up having to break a lease after 2 weeks of staying somewhere, it cost me a few thousand dollars, and she also said she was pregnant but kept it going for 6 fucking months, even posted pictures of her holding her belly on myspace just to freak me the fuck out. That was the most stressful 6 months of my life.
There are many others but those 2 were the worst.