What are the advantages or benefits of flat-chested girls?

Flat chest is more youthful; Flexible movement; Save clothes and treatment; Don't worry that men love you because of their big breasts; Sleeping on your stomach will not make it difficult to breathe; Will not bend over because of gravity; Stand up straight and have a good temperament; Most flat-chested girls have long legs, long legs and A cups are standard, and many top supermodels in Europe and America are flat-chested; Flat chest doesn't have much adipose tissue, which is easy to be stimulated in caressing, with high sexual sensitivity and high sexual happiness; Girls with flat breasts have more confidence in themselves; Women with small breasts are more convenient to check their health than women with full breasts; ……。