I'm an experienced American punter who is trying to learn the London landscape in preparation for my next trip to the UK. I know everything about the US punting scene, and now since I work for an English company and travel to the UK on the regular, I hope to begin making memories here. (In the states we call ourselves "hobbyists" because in the U.S. there's an innocent word for every sort of illicit activity. A land where strippers are exotic dancers, swingers are lifestylers, and a hookers are providers. We don't even go to war anymore. We have "operations.")
Anyway, I've been doing my homework. I have an account on AW. I've read the boards both here and on other punter sites. I've learned a whole lot in the process. In fact, I may be at the point where my awareness of the choices and the protocols is creating a bit of a "rabbit in the headlights" situation. And when I search the boards for threads on advice to visitors, it's largely advice for those with little experience. I have experience. But I'd love some deeper feedback.
I'll have a week in the UK, much of it in London, but also traveling by train some. (I know the country well. My mom is a Brit, and I have lots of family in the Southampton area.) I've already made the decision that one of my punt experiences during my trip will be to visit one of the TPC parties, as I missed out on going to LMP last fall, arriving the same week that they closed.

So here's my question. If I were to seek out one other punting experience to make my visit truly memorable, what should it be? I'd love some suggestions.
Some background on my tastes: I love busty porn MILF types (as well as the tattooed/alt look), dirty/kinky attitude, A-levels, squirting (not a deal breaker), but enthusiasm is key no matter who it is. Budget 100 - 150 GBP. Let me know if you need more info.
Thanks in advance!