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