1girl, ahoge, ayase_shichikai, black_hair, bra, breasts, grey_background, hair_ribbon, high_school_fleet, holding, holding_hair, long_hair, munetani_mashiro, navel, open_mouth, panties, ponytail, red_eyes, ribbon, simple_background, small_breasts, solo, underwear, underwear_only, white_bra, white_panties