For people having trouble, in general:
- Be sure to read the signs outside of the buildings to trigger asking for employment.
- Be sure to visit locations multiple times to collect all of the LEWD. Once you've collected all of the LEWD, the screen will just say the job was completed without any LEWD showing up.
- You can easily clear the game before the time limit so enjoy yourself and don't stress over maximum optimization of days.
- Clothes you should have/collect
- Places of employment
- Extra LEWD outside of jobs
- "Gotchya!'s": You need to talk to the used panty store clerk to get the sailor outfit. You need to go to the bakery to get an item and move the guard away from the warehouse north of the idol agency (bunny suit). You need to buy Sexy clothes from the item vendor in Dahl.
Without a recollection room I can't confirm that this covers everything, but I think it's just about right. I can't remember if I encountered the vibrator scene or not, so there may be an extra LEWD to have outside of work (or it could've just been a part of one of the jobs).
EDIT: I found the vibrator CG stuff - go back to the used panty shop for extra LEWD! (stats were maxed when I did it, so not sure what the requirement is)