Our TG Caption

The Genie explains this mirror seems to have stored magical sexual energy of Aphrodite. One can extract sexual and gender power from it and transfer it to somewhere else. It only affects the soul first, but with the souls changing so changes the body. However, the remaining soul can resist the charge and this developes only later. With other words, if you remain longer in this body, you will eventually turn into a woman completely, both body and mind! Nontheless, your memories of being a boy will remain though. You now need a way to return the female energy. Somewhere around here must be an idol to pray to so the deity starts the transfer of your gender, turning you back into a man.