Well, after 11 tries I've decided to avoid the academic definition of stupidity, which is repeating the same experiment over and over expecting different results each time. When someone that was once voted German Domina of the Year pulls the "I need to see you every weekend" card, it's time to realise I am not going to find someone who shares my wish for a great friendship with sex attached.
I've tried every cultural, economic and ethnic background across 3 continents, and every time it goes wrong because they try to own me just because they have sex with me. My friends, women & men, understand that we see each other when we can, for however long we can. No one I've ever fucked has understood that I need my time, my space and my flexibility and that I will not block out 4 months out of every year for one person to use (because on top of that it HAS to be lifelong, paper or not).
At least this time I didn't have to break up by calling the cops; it got close, but in the end legal conflict was avoided.
On top of that, my delayed ejaculation/anorgasmia is getting bad enough that it counts as neuropathy now, and there is a possibility that I will end up having a dildo between my legs, having perfect erections but without sensitivity or orgasms. Not much motivation to go back to Tinder, really.