Thanks, that's curious. At the end of Day 1, it should be sending you into the bedroom to sleep (and have sweet dreams). Could you get me the savegame files, and I'll have a look?
Savegame Paths:
Windows: %USERPROFILE%/AppData/LocalLow/FlexibleMedia/Paradise Lust
OSX: ~/Library/Application Support/FlexibleMedia/Paradise Lust
Linux: $XDG_CONFIG_HOME/unity3d/FlexibleMedia/Paradise Lust