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