Rule 34 Dev - 1girl alternate_costume apartment armpits arms_behind_head black_hair blue_hair breasts building colored_inner_hair glasses highres holocouncil hololive hololive_english large_breasts lips long_hair midriff multicolored_hair night night_sky ouro_kronii round_eyewear sky steb very_long_hair virtual_youtuber window|21748958361