Honestly, i don't think there is or should be any legal recourse, sorry. It's already the case that there are lots of things anyone could fail to disclose that might upset the other but which we don't think should yield legal liability. For example, you might be hooking up with a guy who has micropenis. Or with a lady who cannot orgasm. Or with someone whose idea of fun sex is very different than yours. When you hook up on a first date, this kind of surprise is something you've implicitly agreed to deal with. STDs are a different story. EDIT: The r/leagladvice mods should have given you a better answer and not deleted your post. They right way to deal with a situation like yours is with kindness and thoughtfulness: stop, ask some questions, figure out if this is for you, and if not then kindly end the encounter.

Oh, i didn't scroll far enough. Thanks!

What was the content of the deleted post?