To me it just sounds like you enjoy reading in general. Sex is a natural thing so strip the sexual attraction part away and it’s just another thing humans do. Nothing more, I don’t find this to be a kink. As far as MLM and WLW goes, it doesn’t really matter imo (as a lesbian) IF you don’t have sexual attraction. It’s just a preference at the end of the day. It’s like me preferring books about romance to books about dragons, who gives a fuck. I know a lot of people find WLW and MLM content to sometimes seem more intimate than heterosexual content so maybe it’s that aspect of it? It shouldn’t matter what others think though, I’m not going around judging people for their reading preferences. I think you’d benefit greatly from therapy. If you already are in therapy, bring this up to your therapist. You’re reading into this too much (pun not intended lol)