1girl, alternate_costume, bag, beret, black_panties, blue_archive, breasts, coffee_tart, hair_ornament, halo, hat, looking_at_viewer, medium_breasts, medium_hair, nurse, nurse_cap, open_mouth, panties, pink_hair, serina_(blue_archive), serina_(nurse)_(blue_archive), solo, teeth, underwear, upper_teeth_only, white_background