I tried belly punch boxing, but her small frame lacked sufficient striking power, making it unsatisfying. Due to the damage sustained during the previous belly punch shoot, her defensive capabilities had dropped significantly, resulting in overall milder punches throughout the main feature. Since the main video featured full face exposure but failed to deliver satisfaction as a proper belly punch battle, I decided to train Umi-chan to build up her body. Additionally, I incorporated intense BDSM torment to create a more exciting experience. This release also includes multiple scenes from alternate angles, and the interview is shared with another simultaneously filmed production.