The sexual energies flowed and crackled between them, forming actual visible sparks and a glowing circle surrounding them, no doubt thanks to the power of the ring. Unbeknownst to the rest of the world, the mass gender change had already begun in earnest. Ever widening, the energy circle began edging its way outwards and onwards, towards the very outskirts of the city.
It started working its magic in the main office building where Greta worked. In office after office, doctors and patients began transforming into females and lesbians. One (un)fortunate man began changing during his prostate exam, and the female doctor was able to watch the fascinating process of his penis remaking itself into a vagina and dwindling away in her hand. His/her hospital gown was now several sizes too big, as the man had also slipped down to the normal height for a woman. This scene played itself out more often than you would think.
And it just kept coming. Where should we go next?