2girls, 4_(nakajima4423), d, anniversary, aozora_no_saki_kagayaki_wo_oikakete_(project_sekai), bikini, blue_bikini, bow, bracelet, brown_eyes, brown_hair, crop_top, eyewear_on_head, fang, frilled_bikini, frills, hair_bow, jewelry, looking_at_viewer, meiko_(vocaloid), momoi_airi, more_more_jump!_meiko, multiple_girls, one_eye_closed, open_mouth, pink_eyes, pink_hair, project_sekai, red_nails, sidelocks, smile, striped, striped_bow, sunglasses, swimsuit, two_side_up, v, vocaloid