Green’s Dictionary of Slang

pornographic, though usu. only mildly so.

1961		S. Price Just for Record 65: He had a real porny article... Not just dirty, mind you, but Art [OED].
1963		K. Waterhouse Jubb (1966) 169: Has anyone been over his drum? [...] Hes got half the porny books in London there.
1971		New Yorker 6 Nov. 188: You don’t get that depressed, crummy feeling that usually settles in with the first shots of porny pictures.
2000		T. Blacker Kill Your Darlings 291: The porny thriller that Dad wrote for Pussy came out in paperback.
2010		C. Hiaasen Star Island (2011) 4: The person who’d invented that shamelessly porny name was sitting next to Cherry Pye.