Just uploading a cheat table which allows to play using informal clothes and some other stuff. It's not my table, but I found it in Youtube, so I am uploading it here. Credit goes to whoever is the author of this table.
How to use this cheat table?
Install Cheat Engine
Double-click the .CT file in order to open it.
Click the PC icon in Cheat Engine in order to select the game process.
Keep the list.
Activate the trainer options by checking boxes or setting values from 0 to 1