Rule 34 Dev - 1girl antennae armor blue_hair boots breasts chest_jewel cleavage cleavage_cutout clothing_cutout gloves headphones large_breasts leotard long_hair looking_to_the_side model official_art saincisco smile solo thighhighs thighs transparent_background virtual_youtuber visor_(armor) vtuber_animations white_leotard|25126460073