wata do chinkuru, akizuki ritsuko, idolmaster, idolmaster (classic), 1girl, antenna hair, belt, bikini, boots, braid, breasts, brown eyes, brown hair, cleavage, cowboy boots, cowboy western, female focus, glasses, green bikini, gun, gun holster, gunbelt, handgun, head tilt, large breasts, mouth hold, revolver, short twintails, side-tie bikini bottom, sitting, solo, spurs, swimsuit, twin braids, twintails, weapon