2girls, animal ear headphones, animal ears, ass, back, bangs, blonde hair, blue archive, blush, bow, breasts, cat ear headphones, cat tail, fake animal ears, green eyes, green panties, hair bow, halo, handheld game console, headphones, holding, holding handheld game console, indoors, midori (blue archive), momoi (blue archive), multiple girls, open mouth, panties, pink panties, red eyes, revision, shimokirin, short hair, siblings, sidelocks, sisters, small breasts, tail, thighs, topless, underwear, underwear only