>>82798553
It's basically a stealth slut, they don't slut it up like a typical hoe but everything about the video and the outfit is to draw attention to her tits. It reminds me of this one chick who cosplayed Ty Lee from Avatar and she would do the caramelldansen dance, now technically Ty Lee isn't lewd at all, is properly dressed but she didn't wear a bra and the bouncy dance made her tits (which were admittedly great) bounce enticingly.
Ultimately, they know what they're doing and they're doing it on purpose, she wants people to look at her tits and if you're an ugly guy she will call you a creep, if you're handsome, she will suck your dick.
she could have done any number of cosplays other than a character created for fan service, let's be honest here anon.