Apothigenital

Apothigenital is an altersex term for people repulsed by having any form of genitalia.

Etymology
The prefix apothi- comes from the Greek word απώθησαν (apṓthīsan), meaning "repulsed".

Resources

 * 1) https://beyond-mogai-pride-flags.tumblr.com/post/620446740629372928/massive-altersex-post