A 2×2 grid showing times when the underarms are exposed. first grid shows a woma

a 2×2 grid showing times when the underarms are exposed. first grid shows a woman in a tank top fixing hair and exposing her underarms, second grid shows a woman in a sleeveless dress raising arms to wave hands and also exposing her clean underarms, third grid shows a woman in a tank top raising her arm and puts it on above her eyes to block sunlight which also exposes her clean underarms, fourth grid shows a woman in a sports bra raising arm to drink water with slightly raised elbows that exposes her underarms.