Hmm, I'm not really sure if I can think of anything more kinky than what's kind of shown in the story, barring the fact that I wrote it before I was FULLY on board the "sex and dicks and whatever are cool actually" train lmao. Like there's already navel play and that extends into navel fucking, as well just a general love for having her expansive body touched and played with in general... It has lactation and breastfeeding, and with the previously mentioned "loves being touched" thing that can extend into being actively milked... I've been commed to draw her eating people, but that's... We'll say that one is of dubious canonicity lol, available if you want it but not a huge part of her character otherwise. And of course it doesn't really need to be stated that she likes being fat, getting fatter, and fattening up others.

It feels somewhat tame compared to the others, but I guess just completely smothering people with her size? Sitting on them, stuffing them in her clothes so they're flattened against her as she goes about her day, that kind of thing.

As for the second part, that's more than fine :V My only caveat would be that if it goes outside the kind of stuff I like I might not love it, personally, but also I can't stop you! I'm not precious about my characters getting drawn with others; while a lot of them have canon partners (like Moema with Veronika,) they also exist in crazy horny world so they're allowed to sleep around and get cozy with others, too. :V These girls are getting handsy and making out (and more) with everyone in their social circles