Not a huge amount... A good FFM with two properly submissive girls who will do anal and things like DT, CIM, facials, snowballing etc, I guess, although that would be expensive and hard to find. Also always wanted to fuck a properly hot Hispanic girl with a good attitude, hard to find that in the West Midlands though, would likely have to travel to London or try to catch a touring girl. That's about it though, there are a few other things I might consider, like FFFM or orgies, but not hugely fussed about doing them, in all honesty, I've done most of the other things I really wanted to do.