Mogami Sayuki is an AV actress who came to Sanwa Publishing's editorial department through a personal introduction. Since childhood, she has harbored intense masochistic desires and a powerful sex drive, accumulating various sexual experiences over time. Her ultimate wish was to experience thrilling, mind-blowing sex that she could never achieve in her private life. For this reason, she left her hometown several years ago and moved to Tokyo, voluntarily entering the adult video industry. Her filmography reflects the deep sexual cravings and masochistic fantasies she openly discusses in interviews, covering a wide range of genres including hardcore sex, bondage and SM degradation, anal themes, lesbian scenes, fetish-focused enema and excretion acts, piss drinking, cum drinking, and NTR cuckold dramas. She states, "Rather than diminishing, my sexual desire and masochistic cravings grow stronger with every performance." She became an AV actress not for money, but to pursue ultimate pleasure unattainable in her personal life. The editorial team, upon hearing her fantasy of being surrounded and pleasured by young, well-endowed men in private, decided to help make it a reality—an inverse harem experience. Sayuki explained, "Threesomes during AV shoots are fun, but they still feel like work. To truly enjoy myself, I want to have sex in private with young, well-endowed men purely for my own pleasure." The editorial team immediately arranged two young men with large cocks, allowing her to indulge in this fantasy off-camera. The result was an intense late-summer private sex session, recorded as four people entwined together, their sweat, urine, saliva, cum, and pussy juices all mixing into one. This is the documentation of that uninhibited encounter under the label Abnormal Companies, part of the Maniac Club Premium series.