There are a few post of people doing it, or so they claim, on the occult forums, some seems to be rather successful, while others say the links of their spirit and body have significantly weaken, basically risky stuff.
There is one other person, who claim to have change his penis into a virgina, said he has been studying sex magic and what not for 6 years or so now, unsure of his credibility, however I'm willing to test anything that works.
Reason? Well, I see my life as pointless, nothing could possible change my view, if I am to be living, I might as well live as a guinea pig of sorts, finding solution s not yet tainted by the society and government, accessible to all, healing techniques already exist, but few believe it, and think of them as a hoax or scam, I will eventually try to change that, too.