She didn't forget about old sets, she's just not prepared to do much work at the moment. So she releases these 'forgotten' sets as a place holder until the time she has new content.
Someone said it before but my bet is that very very soon she get's pregnant, perhaps she is right now. Then her OF will be closed down for good, hence her trying to prepare this new business venture she has.
Shoots, probably seeing friends, maybe seeing family, things related to this mysterious small business she's starting, general dicking around the world a lot of new money people do...
It's not hard to think of several reasons.
Not just that but Gavin on his own makes a shit ton of money and He's constantly traveling around cuz he works on commercials, movies, and shows with his Phantom. Even if she wasn't doing these nude shoots she would probably be busy just hanging out with Gabin and going places. I'm more than sure if anyones Significant Other was able to go travel for work and went to cool places or to film cool things that they would easily decide to tag along for the funsies. Now add both of the money they make and yea, it's a no brai ner why she travels and goes mia so m uch.
Someone said it before but my bet is that very very soon she get's pregnant, perhaps she is right now. Then her OF will be closed down for good, hence her trying to prepare this new business venture she has.