1girl, arms_behind_back, black_footwear, black_hair, black_legwear, black_sailor_collar, black_serafuku, black_shirt, blush, breasts, clenched_teeth, collarbone, collared_shirt, feet_out_of_frame, floating_hair, grey_eyes, kneehighs, loafers, long_hair, looking_at_viewer, medium_breasts, midriff, navel, neckerchief, no_pants, panties, red_neckwear, restrained, sailor_collar, sailor_shirt, school_uniform, serafuku, shirt, shoes, solo, stomach, teeth, underwear, upside-down, white_panties