2girls, alternate_costume, aqua_eyes, aqua_hair, bikini, blunt_bangs, blush, choker, closed_mouth, criss-cross_halter, frilled_bikini, frills, front-tie_bikini_top, front-tie_top, futaba_sana, futaba_sana_(swimsuit_costume), green_bikini, hair_ornament, hair_rings, hair_scrunchie, halterneck, hand_on_another's_back, innertube, looking_at_another, looking_at_viewer, magia_record:_mahou_shoujo_madoka_magica_gaiden, mahou_shoujo_madoka_magica, medium_hair, multiple_girls, official_alternate_costume, open_mouth, pink_bikini, pink_choker, pink_eyes, pink_hair, plaid, plaid_bikini, pool, scrunchie, sidelocks, single_hair_ring, split_mouth, sweat, swimsuit, tamaki_iroha, totte, twitter_username, upper_body, water, wavy_hair, white_background, yellow_scrunchie