Rule 34 Dev - 1girl ahoge belt blush breasts center_frills chair clipboard closed_mouth coat colored_inner_hair earrings eyewear_on_head frills fur_coat gold_choker gold_earrings gradient_hair hair_ornament hairclip hashtag-only_commentary highres holding holding_clipboard holding_pen hololive hololive_dev_is ichijou_ririka ichijou_ririka_(1st_costume) jewelry long_hair medium_breasts multicolored_hair n2_00345 orange_eyes orange_hair pen pink_hair pink_shirt purple_skirt shirt sitting skirt sleeveless sleeveless_shirt smile solo sunglasses virtual_youtuber white_background white_belt white_coat|22019735322