ei_(eiei_e1) zenless_zone_zero yixuan_(zenless_zone_zero) 1girl alternate_costume armpits arms_up bikini blurry breasts clothes_lift gloves gold_bikini hair_ornament hair_spread_out hairclip large_breasts long_hair looking_at_viewer lying nipples on_back simple_background single_hair_intake solo stomach swimsuit white_background white_hair yellow_eyes commentary_request highres