kasseh
1. Yep, I PICK ACCURATE PBs OK. Kassi's accurate to her PB here. She's tall, and while she's slender she's not thin. She's curvy, her body is soft, and there are really no places where muscles are hard and defined. Part of this is because she doesn't care too much about keeping a super-hard body, and the other part is that she ... can't. Or she could, but why bother? She's a polymorph, she's all bendy and able to shift any which way she wants. She can grow, she can shrink, she can alter her features, she can stretch flat as a pancake or blow up like a balloon. This is her body in its resting state and she's cool with it. Helps that her superhero costume isn't skin tight (see #2).
She has amazing hair. Amazing. It's long, dark dark brown, and incredibly silky smooth. If she's vain about anything regarding her appearance, it's her hair. The idea of cutting it all off is actually pretty upsetting to her, and she takes exceptional care of it.
She can be a little self-conscious about her body hair, which, like the hair on her head, is thick and dark. She can get a little bit of a mustache, and she's got noticeable hair on the backs of her hands. Her eyebrows are actually much thicker. While she's not too picky about shaving her legs if she's gonna wear pants most of the time, she definitely takes care of the eyebrows, etc, with constant upkeep.
She also has the nicest breasts in the universe and it's really sad that you're never going to see them. Like... just truly glorious.
2. Kassi's style is boyish and modest in a way that doesn't seem like she's being modest. Jeans, nerdy t-shirts, with jackets and hoodies or flannel shirts, so she's fully covered. (See Charlie Bradbury from Supernatural for a style reference). She likes to be covered up if she's out in public, so unless it's obscenely hot she's usually wearing long sleeves and long pants. If it is obscenely hot then she'll graduate to Bermuda shorts and t-shirts, but doesn't like to wear anything that's shorter than the knee.
Nothing she wears is tight; it's fitted, it fits her well, but the cuts are always relaxed and comfortable rather than constricting. This is true for her Wonder costume as well: like her mother's Ms. Marvel costume, it's styled like a burkini. Fitted, but not overly tight, with a skirt that comes down to about mid-thigh.
When she's home, it's another story. Clothes are still relatively loose, but she wears low-cut comfy tank tops and short pajama shorts, or just VERY oversized t-shirts and panties if it's hot out, stuff she'd never wear in public. When it's cold, it's pajama pants and big sweatshirts, with cozy fluffy socks or slippers. She's a big fan of knitted hand warmers and leg warmers, of big thick scarves. When she is home, she is HOME, and she makes zero fuss about what she looks like. It's pretty common for her hair to be braided or tied up in rag curls.
As far as underwear goes, she likes boyshorts and very supportive bras -- and she likes the bras to be fun and colorful, even if it's strictly for her own benefit.