This is actually Misaka 10032 in her new outfit from the Imaginary Fest mobile game. She's in a "hot doctor" getup, which she pulls off really well! The lacy garter straps add an extra level of kinkiness! You can see the character details in the video from their Twitter feed: https://twitter.com/index_if_PR/status/1503657256688119811 10032's heart pendant is visible when she is leaning forward in the static artwork.