Here is the full list of all 14 Dungeon of Delights achievements.
Pleased to meet you
The true name of the Castigator
A slave of delights
Tainted chastity
An unexpected beauty
Everybody likes milk.
Honor your tail
I can handle this.
I'm jealous!
Beyond the imagination
Who's there?
Trap of Delights
I have the power!
Elylah the Conqueress