Second, visually plump breasts are the most obvious part of women's secondary sexual characteristics in appearance, which reveals the curvy beauty of women, so plump and straight breasts give people a strong visual impact and aesthetic feeling, attracting the attention of the opposite sex.
Thirdly, from the sense of touch, plump breasts feel rich, elastic, smooth and delicate, which is one of the reasons why men like big breasts.
Fourthly, there is another saying that men have special hobbies, such as basketball and football. I personally think this statement is a subjective extension of men's love for breasts, and there is not much objective evidence. So why do men like women's breasts, and big breasts are mainly natural psychological factors (just like you women like to eat) and sensory enjoyment.