Sekisei123 is a Japanese amateur male porn performer and content creator active on platforms like XVideos. Specializing in gay fetish and extreme anal content, he produces videos featuring chastity devices, large anal plugs, fisting, prolapse, rosebud play, and solo masturbation scenes. With dozens of uploads, including titles like 'MUSCLE STUD LOCKED IN CHASTITY' and various Japanese-language fetish clips, he has built a niche following among enthusiasts of BDSM and intense anal exploration.
Listed among top male amateurs from Japan, his work often includes elements of submission, gagging, and blindfolding. As an anonymous uploader, little is known about his personal background, but his consistent output since at least 2019 highlights dedication to niche adult entertainment. Sekisei123 embodies the amateur gay porn scene's focus on raw, unscripted fetish experiences.