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 Bronze trophy without using accessories.
Employ a full staff made up entirely of HuniePop characters.
Earn the Diamond trophy.
Earn the Silver trophy using only 3 girls.
Purchase every investment within 21 days.
Have one girl of each race doing a cam show simultaneously.
Earn the Gold trophy without escorting.
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.
Earn the Platinum trophy.
Contract all 6 STDs (within a single save file).
Employ a full staff of 8 cam girls.
Employ your very first cam girl.