There should be a file named dlc_fafow.rpa somewhere.
It should be in the folder Documents/Renpy_Saves/loveandsexsecondbase..../game or maybe Documents/Renpy_Saves/loveandsexsecondbase..../game/dlc.
Move the dlc file (dlc_fafow.rpa) in another folder than the game folder. Launch the game. Stop the game, put the dlc file back, start again.
Sometimes the files don't show in the file manager shortcut.
Check Find files on android (video)
You can also find information about the DLC management here