1girl absurdres arm_up armpits bare_shoulders belt black_coat black_footwear black_gloves black_headwear black_leotard blush bodystocking_under_clothes book boots breasts chen_ying_(alan-yut) cleavage closed_mouth coat covered_navel elbow_gloves gloves hair_bun hat heterochromia highres hololive houshou_marine impossible_clothes indoors large_breasts leotard long_hair long_sleeves looking_at_viewer md5_mismatch open_book red_eyes red_hair single_hair_bun single_side_bun smile solo thigh_boots very_long_hair virtual_youtuber window yellow_eyes