Virginal breast hypertrophy

Virginal breast hypertrophy is a rare medical condition which causes excessive growth of the during puberty. The presence of excessively large breasts (hypertrophy) in teenagers is caused by over-sensitivity to the female hormones estrogen and progesterone. breasts
The degree of virginal breast hypertrophy varies from woman to woman. In severe cases it is possible for a young women to have breasts that weigh well in excess of 20 lb. each.

One medial investigation reported breasts as heavy as 50 lbs a piece in an American girl just 15 years of age.

the breasts grow very rapidly in a short period of time (often an entire cup size per week).

Legend of the macromastia beauty TW Girl.

Nothing has sparked more controversy within the on-line big boob lovers’ community than the mysterious TW Girl. Originally called T.W.’s Girl (the initials of her then-boyfriend) and later foreshortened by cyber-geeks to TWgirl, she first appeared on the internet in the late ’90s. Her photos depicted a huge-breasted young girl whose already-massive mammaries seemed to grow even more month after month!.