Here is the full list of all 12 Sex Simulator 2020 achievements.
Use any porn studio as a location.
Cover the girl with money.
Go to work for the first time.
Sleep.
Touch the girl for forbidden places.
Move characters.
Unlock new pose.
Unlock all poses.
Smoke after sex.
Complete one of the finisher.
Save 5000 money.
Buy this achievement in-game.