kurotsuki_machi goddess_of_victory:_nikke zenless_zone_zero ellen_joe marciana_(marine_study)_(nikke) marciana_(nikke) 1girl animal_costume bare_shoulders blush breasts closed_mouth cosplay fins fish_tail greyscale groin hand_on_own_stomach holding holding_swim_ring large_breasts looking_down maid_headdress marciana_(nikke)_(cosplay) mole mole_under_eye monochrome navel penguin_costume pink_background shark_girl shark_tail short_hair simple_background slingshot_swimsuit solo stomach sweat swim_ring swimsuit tail visor_cap absurdres commentary highres