youbi (0ver sd), midori (blue archive), momoi (blue archive), blue archive, commentary, 2girls, animal ear headphones, animal ears, backpack, bag, black shorts, black skirt, black tail, blonde hair, blue bag, blue necktie, blunt bangs, blush, bow, brown cardigan, buttons, cardigan, cat ear headphones, cat ears, cat tail, collared shirt, cowboy shot, fake animal ears, fake tail, frilled skirt, frills, green bow, green eyes, green halo, hair bow, halo, headphones, long sleeves, looking at viewer, low-tied sidelocks, millennium science school logo, multiple girls, necktie, open cardigan, open clothes, open mouth, parted bangs, parted lips, pink eyes, pink halo, pleated skirt, puffy long sleeves, puffy sleeves, red bow, school uniform, shirt, short hair, shorts, siblings, sidelocks, simple background, sisters, skirt, standing, strap pull, sweatdrop, tail, teeth, twins, upper teeth only, v-shaped eyebrows, white background, white shirt, wing collar