Jane is a trans girl who is - of course - very unhappy with her masculine body. Maybe a local wizard / fairy / genie can offer a solition?
Well, not quite. You see, masculinity and femininity must be kept in a Cosmic Balance, otherwise Bad Things will happen. But, the wizard / whatever does provide a solution: why don't we concentrate all that masculinity in a single point, her dick? Let's hope she's a grower...
Obvious transformation potential: BE, AE, PE, Shr, bimbofication, futa