I've had this drawing unfinished (and looking ugly af) for over a year and a half, wow
This ended up looking better than I expected but worse than I wanted, so I'm happy hahaha
Cronologically, this happens three years after Tony's birth. Rarity decided to dedicate all her time to her children and her carrer, which consumes most of her time. At this point she doesn't even care about her look or even sleeping or eating. She even started smoking. Her carreer is pretty much in a dead point, but at least her kids can have everything they need or want, so everything is okay. They are still living in the Crystal Empire, which brings her really bad memories about her last boyfriend and how he left, but can't afford living anywhere else. Ponyville is discarded since she can't live in a shop with three kids and herself. Her parents are now enjoying their old ages traveling around Equestria and they know nothing about their daugther actual situation, not because they don't care but because Rarity won't tell.
I might add more information later but I already said more or les everything I wanted to say hahaha