Kakegurui

A black-haired anime girl in a maid outfit smiles with closed eyes against a pink background, then the scene cuts to her in a red school uniform, smiling and making a fist with both hands while wearing cat ears and a tail, before the scene cuts again to her in the same uniform hugging a blonde girl, then back to the maid outfit as she eats a takoyaki with a wide smile, and finally to a different girl in a maid outfit with a red head covering, smiling with closed eyes.