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