HoMONKulus

Instead of being a representation of the somatosensory cortex, which is more or less the same in most people (although mine had its ‘sense-of-fair-play’ removed), the HoMONKulus is a representation of the level to which each individual uses any part of the body for any type of sexual endeavor.

Each person has their own HoMONKulus. Looking at them all together would probably resemble a bell curve of sorts…several similar ones in the middle, but a lot of potentially strange outliers, since nearly any part of the body can be used for sexual arousal if you really try.

Everyone would be issued a T-shirt with their HoMONKulus on it. If you saw a couple walking together, his t-shirt showing huge hands and hers showing huge feet, you might guess “ahh…foot fetish guy”.

New t-shirts can be ordered whenever you’d like, after a thorough examination by the HoMONKulus Organization's Telepathic Testing Institute Extraordinaire (HOTTIE). Of course, the main reason people even wear the shirts is to show their quirkiness, prove they have a wild significant other, or collect the random prizes handed out by the HOTTIE at nightclubs everywhere.

*Note: The HoMONKulus is named after certain Monks who were thought to be celibate, but had remarkably large hands and genitals on their original Sexuality Homunculus Maps.