1girl, armpits, blush, breasts, brown_hair, ceiling, collared_shirt, from_below, glasses, large_breasts, lips, looking_at_viewer, original, pink_hair, presenting_armpit, shirt, sidelocks, signature, sleeveless, smell, smile, stained_clothes, steam, sweat, sweaty_clothes, teacher, tile_ceiling, tiles, ukyo_samidare, white_shirt