1girl ahoge amatou_(ko_me_9) blonde_hair blush bow bowtie breasts cardigan collared_shirt dress_shirt frown hands_on_own_hips highres large_breasts leaning_forward long_hair long_sleeves looking_at_viewer microskirt nijisanji purple_bow purple_bowtie purple_eyes purple_skirt school_uniform shirt simple_background skirt sleeves_past_wrists solo swept_bangs takamiya_rion takamiya_rion_(6th_costume) thighs two_side_up virtual_youtuber white_background white_cardigan white_shirt wing_collar