Trenddesigners, which is often men, is also often gay. They make clothes for boy-girls and worship a womanlook which is boyish: no breaths and other womanly curves. Women who reads such magazines get a bit brainwashed, yes. Me too. At least some.
Most heterosexual boys prefers girls more shapey, softer edges, but still slim. They prefer breasts. But it is a rarity to be both racked AND be slim. Theres a lot of fat in breasts. Therefore the silicone came as a saviour. Bay-watch makes boys belive it is possible to be both breasty and thin. But here it's only silicone. Big breasts often sags. Not that that matters, but bigger is not always better.
