1girl, ahoge, blue_eyes, blue_hair, blush, borrowed_character, breasts, hair_between_eyes, hair_bun, houkisei, indoors, large_breasts, light_particles, light_rays, long_hair, long_sleeves, looking_at_viewer, original, panties, pencil_skirt, sidelocks, sitting, skirt, smile, solo, sweater, turtleneck, turtleneck_sweater, underwear, white_sweater, wooden_floor, yukino_(zeroshiki_kouichi)