Spantaneeus Xtasty, also spelled Spontaneous Xtasy, (born February 5, 1965) is an American former porn star, adult model, and aspiring rapper.

In 1998, Spantaneeus Xtasty participated in a 500-man gang-bang in in an attempt to break the record of continuous non-stop sex that had been set by big-bust actress/stripper , who had released a video in which she had sex with 251 men during a ten-hour period in 1995. The resulting video, Spantaneeus Xtasty 551, was directed by Jim Powers and released by Heatwave Video. It showcased porn actor Ron Jeremy, who also participated in the gang-bang, as the host. The video also featured porn actors Devlin Weed, Dave Hardman, and porn actresses Obsession, , , and big-bust model/actresses Mila and . Spantaneeus Xtasty reportedly had sex wi...