>>101269982
Not often, I had to dig for this but this tweet is probably the most blatant time Fuwawa actually initiated flirting with Rissa instead of the other way around. outside of that it's little things, like Fuwawa keeping up the "stinky bird" teasing even after Nerissa tickled her into submission (as though that was what she wanted the whole time...), Fuwawa collecting Rissa's hair, blood, and snot, Fuwawa generally responding better to Nerissa's flirting than most other girls, her talking about Nerissa all the time, etc. More than that, though, it's that Fuwawa doesn't have any other prominent ships and doesn't engage in yuribait with any other girls except Rissa (mococo excluded), which you can't really say for any other pairing Rissa pursues. Even ERB has Raora, Roboco, and Ollie. And as far as lesbianism in general goes I literally can't remember a single time Fuwawa showed even a sliver of attraction to a man or male character in anything, but she obsesses over cute/sexy girls all the time. She's basically in the Kronii tier of girls who might actually be lesbians, not even bi.