Here is the full list of all 16 Hentai Packer achievements.
You started fresh!
You found the gallery!
You finished the game!
WOOW you picked up a tile 500th times!
You have now seen everything!
Almost there!
You tried to interact with Lucy
You for SURE know how to rotate now!
Half way through!
100x picked up the tile, woow!
You are going up!
You unlocked half of the tiles, good job!
Tile was picked up 10th times!
You know how to rotate :)
You unlocked your very first tile!
Way to go, first level done!