1girl, bangs, barefoot, black_bra, black_panties, black_ribbon, blush, bra, breasts, cleavage, covering, covering_breasts, dress_shirt, drill_hair, eyebrows_visible_through_hair, full_body, green_hair, hair_ribbon, kneeling, long_hair, long_sleeves, looking_at_viewer, medium_breasts, no_pants, one-hour_drawing_challenge, open_mouth, panties, red_eyes, ribbon, shirt, solo, twin_drills, twintails, twitter_username, underwear, white_shirt, wing_collar