Amethyst Mars was out on a blind date (POV) when he casually mentioned that he was interested in a threesome with her & her roommate Nyxon. No stranger to inappropriately pervy men, Nyxon & Amethyst had a special protocol in place in then event that something like this happened. So, Amethyst takes him home, explains to Nyxon that he was interested in a threesome & that they should do their "usual". Nyxon gets an evil twinkle in her eye & both ladies point their fingers at the POV & giggle as he shrinks down to about boob-height.