I happened upon a used magazine store going out of business in 1988, and I bought a box of Japanese porn magazines from them for a couple of bucks. I tore out pictures, crumpled them up, lit them harshly, and took pictures of the pages with a Mamiya 645 camera. This is what those prints looked like. I loved that Mamiya, but I sold it in the 90s to a Dutch guy on EBay.