metaljelly, kei (blue archive), blue archive, commentary, highres, untranslatable commentary, 1girl, arms up, black panties, blush, hair between eyes, halo, kei (decagrammaton) (blue archive), long hair, long sleeves, looking at viewer, monochrome, open mouth, panties, pink eyes, pink halo, rectangular halo, simple background, solo, stretching, thigh strap, underwear, very long hair, white background, white hair