John Preston (December 11, 1945 in Medfield, Massachusetts – April 28, 1994 in Portland, Maine) was an author of gay erotica and an editor of gay nonfiction anthologies.
He grew up in Medfield, Massachusetts, later living in a number of major American cities before settling in Portland, Maine in 1979. A writer of fiction and nonfiction, dealing mostly with issues in gay life, he was a pioneer in the early gay rights movement in Minneapolis. He helped found one of the earliest gay community centers in the United States, edited two newsletters devoted to sexual health, and served as editor of The Advocate in 1975.
He was the author or editor of nearly fifty books, including such erotic landmarks as Mr. Benson and I Once Had a Master and Other Tales of Erotic Love. Other works include Franny, the Queen of Provincetown (first a novel, then adapted for stage), The Big Gay Book: A Man's Survival Guide for the Nineties, Personal Dispatches: Writers Confront AIDS, and Hometowns: Gay Men Write About Where They Belong.
Preston's writing (which he described as pornography) was part of a movement in the 1970s and 1980s toward higher literary quality in gay erotic fiction. Preston was an outspoken advocate of the artistic and social worth of erotic writings, delivering a lecture at Harvard University entitled My Life as a Pornographer. The lecture was later published in an essay collection with the same name. The collection includes Preston's thoughts about the gay leather community, to which he belonged. His writings caused controversy when he was one of several gay and lesbian authors to have their books confiscated at the border by Canada Customs. Testimony regarding the literary merit of his novel I Once Had a Master helped a Vancouver LGBT bookstore, Little Sister's Book and Art Emporium, to partially win a case against Canada Customs in the Canadian Supreme Court in 2000. Preston also brought gay erotic fiction to mainstream readers by editing the Flesh and the Word anthologies for a major press.