This work is a training record of Marika-san (pseudonym), a 28-year-old beautiful wife. She is a married woman, but she is a slave to her neighbor in the apartment building in secret from her husband. Marika-san, who was given anal cunnilingus by her boyfriend when she was in her teens and awakened to anal pleasure, had not been able to find a man who could give her that pleasure since then, but she happened to meet her current master, who is also her neighbor in the apartment building. Although Marika-san and her master's secret meetings can start training just a few steps after leaving the entrance, because there are people around in the same apartment building and the moans and sounds are also a concern, she is usually summoned to a hotel for training. Also, according to her master, "I have no intention of breaking up my own family or Marika's family. I just want to call Marika when I get horny and use her conveniently as a female hole for sexual processing." Marika-san, who had only anal perversion at first, but was developed into the joy of being abused and subservient by her master's various training methods other than anal pleasure, and realized that she was a lewd masochistic female. "This video is something I was told to send as part of training. I know I'm betraying my beloved husband. But I can't resist the pleasure and shame of my ass. Please expose my hopeless and unsightly anal masochistic figure to everyone in the country. Please." At Marika-san's request, we will release the video here. The video shows her serving the master's pleasure using her mouth, genitals, and anus. Also, severe flogging with a single whip, riding crop, and rose whip. Enema abuse and excretion management. Slapping and irrumatio. Anal torture. It contains the figure of a beautiful wife who has been turned into a dick case with pleasure sex training, etc. [Before purchasing] This work is a play submission video that an amateur SM enthusiast shot himself. There is no AV-like acting or direction, nor is there any story. It is a raw and lewd valuable video record.