1girl, alternate_costume, bikini, blush, breasts, cleavage, closed_eyes, collarbone, grey_background, grey_hair, hair_ornament, hand_on_own_chest, large_breasts, mature_female, navel, onedoo, parted_lips, sideboob, simple_background, skindentation, smile, solo, steam, stomach, sweat, swimsuit, underboob, uzaki-chan_wa_asobitai!, uzaki_tsuki, white_bikini