1girl, alternate_costume, arm_rest, aya_(lezon), blurry, breasts, brown_footwear, chair, classroom, collared_shirt, depth_of_field, desk, grey_skirt, head_rest, head_tilt, heterochromia, hololive, houshou_marine, indoors, knee_up, kneehighs, light_particles, loafers, long_hair, looking_at_viewer, loose_necktie, necktie, on_floor, pleated_skirt, ponytail, red_eyes, red_hair, school_desk, school_uniform, shirt, shoes, short_sleeves, skirt, socks, solo, thighhighs, thighs, virtual_youtuber, white_shirt, wooden_floor, yellow_eyes