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