Here is the full list of all 21 Sex Simulator achievements.
Use the editor of clothing
Change background
Read help
Disable music
Bite a girl 25 times a game
Tearing clothes on a girl
Fill the orgasm and the excitement of the girl at the same time
Finish it in her mouth
Perform all finishers in one game
Perform 2 finishers per mouth in one game
Slap girl 10 times in one game
Make a girl a cream pie
Raise girl excitation to 100%
Remove clothes from the girl
Run game for the first time
When the girl is on top, press “A” 1000 times in one position
Make 50 kisses in one game.
Performe Finisher per 12 seconds
Run red alert
Find Freddy's Outfit
Spend in the game a lot of time at a time