I would imagine it could develop like any other unnatural sexual fetish would. But the difference is I don’t think anyone would try to claim a foot fetish or leather fetish was genetic.
“I don’t think anyone would try to claim a foot fetish or leather fetish was genetic.”
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No, I would never imagine that those would be genetic.
Homosexuality is different. What causes one sex to prefer the same sex in a partner? Is it genetic or environmental?