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