Here is the full list of all 20 Frisky Business achievements.
Get it on with Jenny X4
No Wrong Answers in Trivia
Break the 4th Wall
Dated Jenny
Be a Jerk to Sam and Charlie
Complete a play through with no sexy times
Get the true ending
Get all possible endings
Get it on with all the girls
Collect every piece of evidence
Be nice to Charlie and Samantha
Be nice to Charlie
Get it on with Tiffany
Threesome with Balbina and Serena
Dated Balbina
Piss off Balbina
Have Threesome with Jenny and Gertrude
Get it on with Claire
Dated Lucy
Peep through all the girls windows