So, I've been playing Amazing Cultivation Simulator (Rimworld but Chinese wuxia and spirituality), and my sect leader attained the beginning of enlightenment and chose the pure-yin path.
Since men are traditionally yang-alinged, this magically transed their gender and caused their penis to petrify and fall off. I built a shrine on sacred ground and surrounded it with shards of elemental essense to pool qi. I then placed the penis there to... endow... it with qi.
Lots of options now, including turning it into an artifact weapon, using it as a potion base, or making a penis-homunculus pet (which I could later bless with sentience).
Last time I played ACS, my plan was to create a sect which exclusively accepted men and followed yin cultivation arts that would cause their gender to be transed
Unfortunately I got bored before I could make this happen to more than one inner disciple, but I had planned to never use the penises for anything but instead place them in a big ol' schlong shrine
