1girl, 717minami, black_skirt, black_suit, bra, breasts, button_gap, chalkboard, character_name, collared_shirt, crossed_legs, desk, eyewear_hang, formal, green_hair, holding, holding_pointer, kanji, large_breasts, long_hair, looking_at_viewer, on_desk, open_mouth, pointer, purple_eyes, red-framed_eyewear, red_footwear, shirt, sitting, sitting_on_desk, skirt, sleeves_rolled_up, smile, solo, suit, swept_bangs, underwear, unworn_eyewear, virtual_youtuber, vspo!, white_shirt, yakumo_beni