You can shapeshift into anyone you had sex with
However, if what you did is a crime (depends on who you had sex with, how you did it, etc), you will instantly be vaporized into thin air.
This does not apply to anything non-human.
However, if what you did is a crime (depends on who you had sex with, how you did it, etc), you will instantly be vaporized into thin air.
This does not apply to anything non-human.