Aokawa Kyoko, who has appeared in both regular and mature-themed AVs, said that if it's just a normal shoot, it wouldn't be interesting, but she would do anal. However, waiting for her was Japan's strongest sex addict, Mizuki Kaoru. He meticulously cleansed her anus with an enema and dilated the 59-year-old's rectum with expansion tools. What is mature anal sex all about...? Complete documentation!
