Here is the full list of all 100 Hentai Mosaique Vip Room achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
USE PEEK ABILITY 30 TIMES
USE "SOLVE BOMB" 10 TIMES
SOLVE 2000 BLOCKS IN TOTAL
SOLVE ALL THE PUZZLES WITH MISUZU
CLICK THE PUZZLE PIECES 3000 TIMES
LEVEL "CRITICAL" ABILITY TO LEVEL 10
USE "SOLVE BOMB" 5 TIMES
LEVEL "CRITICAL" ABILITY TO LEVEL 5
LEVEL "MANA REGENERATION" ABILITY TO LEVEL 10
SOLVE ALL THE PUZZLES WITH HUA
REACH 100 MANA
LEVEL "SOLVE RANDOM" ABILITY TO LEVEL 10
USE "SOLVE RANDOM" 10 TIMES
CLICK THE PUZZLE PIECES 2000 TIMES
LEVEL "SOLVE RANDOM" ABILITY TO LEVEL 5
SOLVE 20 PUZZLES
SOLVE 19 PUZZLES
USE PEEK ABILITY 20 TIMES
SOLVE 18 PUZZLES
GET A "CRITICAL" 10 TIMES
MAGIC MAGIC MAGIC!
USE "SOLVE RANDOM" 5 TIMES
LEVEL "PEEK" ABILITY TO LEVEL 10
GATHER 10 UNSPENT ABILITY POINTS
GATHER 9 UNSPENT ABILITY POINTS
GATHER 8 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES 1500 TIMES
GATHER 7 UNSPENT ABILITY POINTS
SOLVE 17 PUZZLES
REACH 75 MANA
SOLVE 666 BLOCKS
SOLVE 16 PUZZLES
SOLVE ALL THE PUZZLES WITH YE-JIN
MAGIC MAGIC!
SOLVE 15 PUZZLES
USE PEEK ABILITY 15 TIMES
GET A "CRITICAL" 1 TIME
UNDRESS ALL GIRLS TO THEIR UNDERWEAR
SOLVE 14 PUZZLES
GATHER 5 UNSPENT ABILITY POINTS
GATHER 6 UNSPENT ABILITY POINTS
SOLVE 13 PUZZLES
CLICK THE PUZZLE PIECES 1000 TIMES
SOLVE 12 PUZZLES
SOLVE ALL THE PUZZLES WITH AYAME
CLICK THE PUZZLE PIECES 900 TIMES
USE PEEK ABILITY 10 TIMES
MAGIC!
CLICK THE PUZZLE PIECES 800 TIMES
REACH 50 MANA
SOLVE 11 PUZZLES
CLICK THE PUZZLE PIECES 700 TIMES
SOLVE 10 PUZZLES
LEVEL "MANA REGENERATION" ABILITY TO LEVEL 5
SOLVE 9 PUZZLES
CLICK THE PUZZLE PIECES 500 TIMES
SOLVE 8 PUZZLES
SOLVE 7 PUZZLES
SOLVE ALL THE PUZZLES WITH SUMIKO
CLICK THE PUZZLE PIECES 400 TIMES
LEVEL "PEEK" ABILITY TO LEVEL 5
SOLVE 6 PUZZLES
CLICK THE PUZZLE PIECES 300 TIMES
SOLVE 5 PUZZLES
SOLVE 4 PUZZLES
USE PEEK ABILITY TWICE
CLICK THE PUZZLE PIECES 200 TIMES
SOLVE 3 PUZZLES
SOLVE ALL THE PUZZLES WITH SAYOURI
GATHER 4 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES 100 TIMES
GATHER 3 UNSPENT ABILITY POINTS
SOLVE 2 PUZZLES
USE PEEK ABILITY ONCE
CLICK THE PUZZLE PIECES 75 TIMES
REACH 25 MANA
CLICK THE PUZZLE PIECES 50 TIMES
SOLVE 1 PUZZLE
GATHER 2 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES 25 TIMES
CLICK THE PUZZLE PIECES 10 TIMES
CLICK THE PUZZLE PIECES FOR THE FIRST TIME
GATHER 11 UNSPENT ABILITY POINTS
GATHER 12 UNSPENT ABILITY POINTS
GATHER 13 UNSPENT ABILITY POINTS
GATHER 14 UNSPENT ABILITY POINTS
GATHER 15 UNSPENT ABILITY POINTS
USE PEEK ABILITY 50 TIMES
GET A "CRITICAL" 50 TIMES
CLEAR A LEVEL BY USING ABILITIES ONLY
CLEAR 2 LEVELS BY USING ABILITIES ONLY
CLEAR 3 LEVELS BY USING ABILITIES ONLY
LEVEL "SOLVE BOMB " ABILITY TO LEVEL 5
LEVEL "SOLVE BOMB " ABILITY TO LEVEL 10
LEVEL "SOLVE BOMB " ABILITY TO LEVEL 30
SPEED UP ABILITY COOLDOWN BY CLICKING 5000 TIMES ON ABILITIES WHILE THEIR COOLDOWN IS NOT FILLED UP
CLICK ON "MANA REGENERATION" 1000 TIMES TO SPEED UP IT'S COOLDOWN
GET A CRITICAL 50 TIMES