Here is the full list of all 19 Hentai Series: Classic achievements.
bamboozled!
stop!
interesting...
cute :3
proud.
in love
kinky-.-
Royal with cheese
the pig goes boom...
Everything goes as planned...
like a rat!
Jakuzi 1
Jakuzi 2
Jakuzi 3
Brave.
slurp!
Remember
Someone called him a ghost.