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