The American adult film actor, Seth Peterson, was found dead at his home at the age of 28, according to reports from TMZ. The news was confirmed by his partner, Cyrus Stark, who is also an adult content creator under the name Kobe Marsh. In an emotional Instagram post, Stark expressed his grief: “It is with great sadness that I share the news of the passing of my fiancé and best friend, Seth. I truly cannot find the words to express my pain and my heart is broken.” Peterson reportedly passed away on Saturday, March 21, although the causes and circumstances of his death have not yet been revealed. Stark added that his partner was found earlier that same day in their home. In the same post, Kobe included a link to a GoFundMe campaign created in memory of Peterson, whose real name was Adam Aguirre. The funds will be used to cover funeral expenses. “He was dearly loved and will be greatly missed. Any help during this difficult time is greatly appreciated,” Stark wrote. Peterson’s last social media post, dated October 2025, features images with his partner at the Burning Man festival, with a message that reads: “I had the best birthday with you.” As we reported in this note, his legacy will live on in the memories of those who knew him.