Weird fetishes

My SO has a diaper fetish, like he doesn’t need it to get off but he’s kinda into it, we’ve never done anything and his ex never knew it’s a tad strange.... would that be a dealbreaker for anyone else? I still love him

He knows it’s weird and he’s ok if we don’t but I said that because he likes it that I’d try it once for him but to give me awhile to get comfortable with the idea of wearing a diaper during sex 😂

*most people that have a diaper fetish aren’t like aroused by babies in diapers.... I say most cause there’s sometimes the odd ball who’s a pedo....

he has a baby and I’ve never seen any indication that he is that way, he’s just as grossed out by dirty diapers as any person/parent. But still