BC-AA-616 – A young woman wearing a blue lace dress is watching a performance... She's wearing semi-transparent underwear and squatting, receiving front and back CDs. The series of CDs are all shot in 4K 50p format, top-notch equipment, and super strong picture quality. The videos are divided into three recommendation levels: S, A, and B, according to the quality of the female lead, shooting time, and the excitement of the content. Among them, the S-level videos have the most exciting content and are worth collecting. ; A young woman in a blue lace dress is watching a performance, wearing semi-transparent underwear and squatting, receiving front and back CDs. ; Decompression method: ; To avoid resource failure, a double compression method is used.