The Big ImageBoard (TBIB) - 4girls arius squad (blue archive) artpatient atsuko (blue archive) bare arms bare legs bare shoulders barefoot bikini black hair black one-piece swimsuit blue archive blue eyes blue hair blue halo blush book braid breasts cleavage closed mouth colored inner hair flat chest frilled bikini frilled one-piece swimsuit frills green hair green halo hair between eyes halo hat hiyori (blue archive) holding holding book holding paper large breasts long hair medium breasts misaki (blue archive) multicolored hair multiple girls navel one-piece swimsuit open book paper pink hair red eyes red halo saori (blue archive) short hair side ponytail simple background small breasts swimsuit twin braids white background white bikini white headwear