Here is the full list of all 16 HunieCam Studio achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Unlock all outfits and hairstyles for all girls.
Earn the Silver trophy using only 3 girls.
Contract all 6 STDs (within a single save file).
Earn the Diamond trophy.
Earn the Platinum trophy.
Earn the Gold trophy without escorting.
Earn the Bronze trophy without using accessories.
Purchase every investment within 21 days.
Complete a game session without dropping below 5 cigs or drinks.
Unlock all outfits and hairstyles for one girl.
Purchase 8 ads within a single day.
Employ a full staff made up entirely of HuniePop characters.
Have one girl of each race doing a cam show simultaneously.
Employ a full staff of 8 cam girls.
Recruit all 18 girls at least once (across all save files).
Employ your very first cam girl.