Breast fetishes are more common in guys who were never breastfed as babies. The instinct and urge to want to suckle a breast never goes away and stays with the man for the rest of his life. And are more drawn to larger breasts.
Breast expansion fetishism is a sexual fetish characterized by pronounced sexual fantasies involving a woman whose breasts enlarge, either gradually or suddenly, often to gargantuan proportions.
Breast expansion stories are often fantastical tales of women’s busts being enlarged by air, food, magic, medicine, alien technology or some other unseen force.
Breast expansion is a recurring theme in some H anime and manga.
Breastfetishism is a pronounced fetishistic sexual interest in the female breasts, their shape, movement, and especially their size.
With large breastfetishism being common in the United States and Japan, this fixation has increased cultural acceptance of female breast implants.
More recent breastfetishism can be in part linked with the Canadian actress and glamour model, Pamela Anderson, who helped amplify and normalize the trend by openly acknowledging her cosmetic surgery to increase her breast size and shape, and whose enlargement seemed to increase her stardom, rendering implants more publicly acceptable for the average woman.