Here is the full list of all 19 Steps of Debauchery achievements.
Complete gym workout at least 5 times
Keep an A grade for the entire week at the university.
Allow Wesley a little more
Get the panties off the dean's jacket
Buy a college girl outfit
Take off your sweater while streaming
Be a good waitress
Work at least 7 times
Watch every channel on TV
A moment of weakness in the school toilet
Support your school team
Encounter Wyatt's different face
Manage your funds wisely
Buy a gym pass
Convince the stripper to attend the party
A longer moment of weakness in the school toilet
The fun can be mutual
Complete your first few sauna sessions