Oh hey, you live right next to a buddy of mine haha. He lives in Bridgeport on the west side of the river, maybe five minutes from King of Prussia. Cool.
Rambling. Anyway, dating sites. My perspective is very obviously male but I had read that you shouldn't necessarily put any material on that will inhibit hits/responses. What limits responses up for interpretation, though, and while I obviously think being into tickling is neat, I think any thing of that nature shows a lot more of your personality than one of those shitty generic paragraphs ever could. It provides for a good starting off point for others interested in messaging you, potentially, and if you put it out there at the start it (might) put off those that you wouldn't want to date anyway, the ones that won't get involved. So it could go either way.
People are super picky on dating sites so any little thing can set them off when they might not actually be un-interested, necessarily, if that makes sense. As an example I routinely wrote off anyone that declared they smoke whereas I might not do that in real life. This might do the same thing and scare off people who would actually potentially be cool with it later down the line.
Regardless I think it displays courage and a down to earth nature (I guess?), among a few other things. It might also bring sex to the forefront.
I guess my overall message is that it's very hard to say what will happen. Everyone will react differently and people on dating sites are judgemental. It'll open and close doors, as will not putting it. As for myself, I didn't directly state it but when I was on OKC I did imply it through one or four questions.
Best of luck out there, though. It's a damned crazy world, right?