Hubby transitioned. Kawaii began collabing more often with Tekko, the dude they used to have MMF threesomes with, for the "couple" videos. She and her her bf, now... girlfriend I guess, started doing MFF threesomes sucking cock and getting fucked together with Tekko. They broke up, with her citing "I don't really see myself with a trans woman". Then, ex-hub-now-ex-gf started making content on her own (dunno how much success that brought tbh, new name is something like Stormy Buns), and Kawaii girl said she would retire without much of an explanation and pulled everything from the internet about a week after her announcement.
Sounds like a joke? It ain't a joke. Same old story of a couple being blown up by porn, with the difference that this time someone turned into a woman for good measure.