Rule 34 Dev - 1girl black_panties black_sports_bra blurry blurry_background blush book bookshelf bottle breasts brown_eyes brown_hair cleavage cowboy_shot curtains depth_of_field girls_und_panzer gluteal_fold hand_on_own_head highres holding holding_bottle indoors looking_at_viewer medium_breasts navel nishizumi_maho open_mouth panties short_hair solo sports_bra standing sweat television towel towel_on_head underwear underwear_only water_bottle zanntetu|21261558942