What porn have you lost and are now searching for? What's your white whale?
Mine was this image
I liked the aesthetics of it and added it to the room I had in EmuVR as a poster. Unfortunately I lost it when a drive died. I had tried searching online for it but searching for lewd cyberpunk wallpapers wasn't working. I finally stumbled across it in a lewd wallpaper thread the other week.
I have one, it was the video with which I discovered my anal piss fetish. It was an amateur couple, speaking French, probably Canadian French given the accent. They fucked really rough but with so much passion and love in every move, it was an amazing vibe. I never found this video again, and it was before pornhub purged most amateur content so basically no hope...