If you talking about first IDK (It was like part of a story I think) but if you are talking about last I think you must have all Lustscenes unlocked than will the 6th sceen unlock I had all except last and I was just randomly replaying sceense and I got the ”First Time" option
295 days ago(-1)
I did it on the 0.4.4.1 version and as I said I was just randomly replaying sceens and that it went to black screen with First time text and I just clicked