oosaki shin'ya, noel (gekkou no carnevale), gekkou no carnevale, nitroplus, 1girl, belt, black necktie, black suit, blush, breasts, covered erect nipples, cross, female focus, formal clothes, gradient background, gun, handgun, jacket, jewelry, large breasts, lipstick, makeup, midriff, mouth hold, navel, necklace, necktie, pant suit, pants, pink hair, pistol, purple eyes, shirt, short hair, solo, suit, suit jacket, weapon, white shirt