Summer Bikini Beach Buttock

Fashion
Because many cultures have a (partial) nudity taboo, which usually applies specifically to the buttocks (as usually to the most erogenous zones), mainstream garments generally cover the buttocks completely, even when it is not a practical requirement. Nevertheless male and female clothing is often designed in a way that reveals the shape of the buttocks under the clothing.
Some articles of clothing are designed to expose the buttocks. Such clothing is not generally worn in public situations; however, it is sometimes considered appropriate to wear such clothing at swimming facilities or at the beach.