Kawakami Yu stars in 'Big Butt Maniaxx,' a must-see masterpiece for fans. This work allows viewers to enjoy her 88 cm alluring butt from a 100% hip angle, with the butt's charm fully showcased over three hours. Her beautiful face, well-maintained fair skin, and alluring shape have captivated many viewers. Particularly for butt enthusiasts, this film is packed with irresistible scenes, including dildo face riding piston action and abundant squirting, featuring provocative play. Notably, her performance of self-pleasure while lying on a chair with her legs spread wide is breathtaking. There are many moments where viewers are entranced by Kawakami's lewd acting and teasing expressions that cannot be missed. Furthermore, the final butt shooting scene is simply impressive. The key point is the quality of that big butt. The performance she delivers is sure to captivate everyone.