Here is the full list of all 24 Hentai beautiful girls 3 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Collect the puzzle on the 11 level in nude mode
Collect the puzzle on the 9 level in nude mode
Collect the puzzle on the 10 level in nude mode
Collect the puzzle on the 12 level in nude mode
Collect the puzzle on the 8 level in nude mode
Collect the puzzle on the 7 level in nude mode
Collect the puzzle on the 6 level in nude mode
Collect the puzzle on the 5 level in nude mode
Collect the puzzle on the 4 level in nude mode
Collect the puzzle on the 3 level in nude mode
Collect the puzzle on the 2 level in nude mode
Collect the puzzle on the 1 level in nude mode
Collect the puzzle on the 11 level in normal mode
Collect the puzzle on the 10 level in normal mode
Collect the puzzle on the 9 level in normal mode
Collect the puzzle on the 8 level in normal mode
Collect the puzzle on the 12 level in normal mode
Collect the puzzle on the 7 level in normal mode
Collect the puzzle on the 6 level in normal mode
Collect the puzzle on the 5 level in normal mode
Collect the puzzle on the 4 level in normal mode
Collect the puzzle on the 3 level in normal mode
Collect the puzzle on the 2 level in normal mode
Collect the puzzle on the 1st level in normal mode