It's true. According to the query of 5 1.com, Tik Tok's underwear has buttons, and the soft tissue around the chest is squeezed into the middle of the chest by squeezing and pressure, making it bigger. Underwear refers to the clothes worn next to the body, including Chinese-style chest covering, undershirts (long sleeves, short sleeves, vests), shorts, tube tops, bras, etc. , usually in direct contact with the skin, is one of the indispensable clothes for modern people.