To all who want to see the gallery or to find out if there is anything worth your time in terms of h-scenes:
1.
Download Game Ripper (f95 link)
2. Run the Game Ripper.exe
3. Drag the ENTIRE folder of NTR_BSS_1.3.09 into the GameRIpper's window. Wait for the scan to finish.
4. You'll be able to see the sprites inside the GameRipper window
TLDR: Not worth it. The character art pinups are of decent (even great) quality, and sell the game really well on the impression. Yet animations/scenes are 2008-flashplayer era 2-3 frame, blurry/choppy mspaint-grade gifs (and there aren't many).
Posting this here since the vibe I got from the entirety of this thread is that gallery/h-content is concealed on purpose by the dev (which is bad, mkay).