As I said before - do what you’re comfortable with. My 28 year old is in a very sweet spot for me personally. Accommodates my time, meets all my expectations, only had 2 hard nos that I wish were soft limits but we’ve discussed and I don’t pursue. That being said if she did them for my birthday I’d be a very happy man. She basically has told Me I’m the only guy she feels comfortable enough with to do the stuff we’re doing. Nothing crazy heavy in terms of BDSM or rope play, but definitely kink oriented with her letting me run the show. Also I’ve never had an SB with this high a sex drive who is literally interested in nothing more than the fun. No food, drinks, dates, etc. straight up get to her place foreplay, fuck, recharge, repeat for 3.5-4 hours. Definitely a FWB dynamic where it is marginally transactional if at all. At the gift I mentioned prorated out it doesn’t get much better than that.
Do what works for you, find a girl that checks most, if not all, the boxes. Time and patience are key.