Idk of a search engine, however heavy-r . com has a lot of stuff like that, basically any fetish you can't find on pornhub, etc. It'll have what you're looking for

>>14308716
Thanks for the tip anon. Usually Bing includes heavy-r, but I doubt it works perfectly. I'll just search the site directly.

>>14308819
>I just search the site directly
In-built search engines often don't display
Content that 3rd party search engines leave out and vice versa.

I like using Google because of its operators

E.g. type in
>[Search term] site:[domain.com] into Google

Like this

>>14308836

>>14308839

>>14308840