Hey there!
My bad, one of these things is very much me not making some of the boundaries of the game clear in this early access version-- some of the items you CANNOT GET YET so don't worry, it's not you missing them, it's genuinely just, "They aren't coded yet, sorry!" I didn't expect folks to look so hard for stuff so I just never put in a little warning about that, aha! Next time, I'll be more careful.
The second NSFW scene should be easy enough to unlock though? It's between Enokky and Satine in Morel City, all you gotta do is finish that chapter and than ask him what's going on. It's possible though that I fucked up the coding so I'll make sure to double check that if you've done all those things and still haven't jumped there and got it.
And hey! Thanks so much for checking out my work! I'm widdling away at the full release for this and PHEW there's still a lot of stuff but I think if you like this little taste, the full version will be much better! And, hopefully nothing will be frustrating! I try to make my games satisfying but not difficult: just enough to feel like you're putting something in and getting something good out.
(Maybe I'll make a check-list of sex scenes in game or something so folks don't miss them, aha! Soooo many checklists to make by the end of this!)