2girls, ahoge, backlighting, bare_shoulders, bikini, blue-tinted_eyewear, blue_archive, blue_jacket, blush, breasts, eyewear_on_head, frilled_bikini, frills, hair_bobbles, hair_ornament, halo, heterochromia, holding, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), inflatable_toy, jacket, long_hair, looking_at_viewer, low_twintails, multiple_girls, official_alternate_costume, pink_hair, rindou_ringdong, shiroko_(blue_archive), shiroko_(swimsuit)_(blue_archive), sunglasses, swimsuit, tinted_eyewear, twintails, white_bikini