Here is the full list of all 30 Intensive Exposure achievements.
Get 10x multiplier
Unlock Harambe skin
Start by flashing a guard
Unlock mall level
Stun your first guy
Expose to Berta
Expose for the first time
Unlock museum level
Flash 5 girls at once
Flash 10 girls at once
Have 30 people chasing you
Get 100 000 points on office without blocking enemies
Enter credits
Stun 30 guards having only one heart left
Unlock Bat Knight skin
Unlock Shriek skin
Unlock Lil' Ducky skin
Unlock Naughty Santa skin
Unlock Asmodeus skin
Unlock Dracula skin
Unlock Pony-man skin
Unlock Pizza Boy skin
Unlock Hugh G. Rection skin
Unlock Gunslinger skin
Unlock Salami Knight skin
Unlock Baller skin
Unlock Moe Ranger skin
Unlock Italian Plumber skin
Unlock Samurai skin
Unlock Hugh Mungus Skin