The hair phobia has grown to such an extent that a woman is supposed to be 'clean', shaven and 'bald' all then time in her pubic region. In fact, hair in pubic region and armpits are quite erotic and reservoirs for female pheromones, which serve to attract the male. A 'bald' woman is totally abnormal and sterile-looking, I guess. Of course, if a woman starts morphing into a werewolf, she may require hormonal therapy or spearmint tea (LOL). Otherwise, there is simply no reason for shaving her nether parts, just to be 'in' with the crowd of other 'bald' women..