1girl, arm_behind_back, arm_grab, bag, blush, bra, bra_visible_through_clothes, breasts, brown_eyes, brown_hair, buruma, chair, closed_mouth, desk, gym_shirt, gym_uniform, hair_between_eyes, indoors, looking_at_viewer, nonaka_ritsu, original, puffy_short_sleeves, puffy_sleeves, red_buruma, school_bag, school_chair, school_desk, shirt, short_sleeves, small_breasts, solo, underwear, white_bra, white_shirt