Dildo is 500 Corruption not 200 as showed, need to be fixed.
There are 3 partys Ash wants you to buy Wine. Looks like current Wine stack(flag) is reseted for each party then.
Halloweenparty you can only start by clicking on dorm building. You can't put on costume manual. If you have it and click the dorm on saturday afternoon, Kelly put the costumes automatically on in girl's room at the dorm.
New skirt should be switchable on wardrobe, if you bought it, this should be also showed in wardrobe. Have you checked the shopping mall again, if the skirt is still buyable there?
Wardrobe is a little confusion, tabs have different functions, some are switches only others are more like checkboxes. Play a little more with the tabs. The middle tab has a costume on/off logic. With costume off triggerd you can't switch costumes.
Yeah, NPC corruption changes should be more on events. But this is a new step to change the NPC´s corruption, most events are finished before this step. This should be fixed in future, i hope.
Save system is one of the best i have seen in such genre. You can easy change the name for new saves. Switch between your saves by simply clicking on it. And save system also remembers your last name. So you can easy save/reload. Only the autosave behavior going to your last save name is thinkable about.