>>11409019>>11409058>>11409062>>11409084>>11409102Quit being dumb, no behavior is ever 100% genes or environment. It's all GxE.
Fetishes are GxE: most people with fetishes have a genetic predisposition to them. That doesn't mean that the environment doesn't play a role. Usually the environment aids fetishes by making you scared or curious about something. For some reason if you are predisposed to a fetish AND you are scared/curious about it you are more likely to start masturbating to the thought of it which means fetish time. Also a lot are porn induced now, but why do some people watch scat and some don't? Genetic predisposition.
Also the question is always: "what fetish relevant genes are in the gene pool". Homosexuality might be genetic more of the time than a rubber fetish. It's concievab;e that shit genes make men like men but maybe not something as novel as rubber. With rubber it's probably more porn induced and likely in people with genetically elastic sexualities, for example.
The foot fetish is probably highly genetic, look up the homunculus. This has been explained for a long time, the feet get confused with the genitals by the brain when you have certain genes