I had an estranged cousin who had a diaper fetish. Everyone in the family always suspected his father sexually abused both him and his sister when they were young. His sister used to get in trouble in school for masturbating in class and constantly flashing her tits to boys in school when she was really young (10-12).

The guy cousin started his life off as gay but then eventually decided he wasn't gay and has a GF now. Pretty sure his dad sexually abused him then he became "gay" and eventually he realized he wasn't later in life. Most gay people were definitely sexually abused at some point it seems.

I had an estranged cousin who had a diaper fetish. Everyone in the family always suspected his father sexually abused both him and his sister when they were young. His sister used to get in trouble in school for masturbating in class and constantly flashing her tits to boys in school when she was really young (10-12).