It looks like it's broken. Looking in the code, it appears he forgot to change the variable that tells the game that Denise has fetish available.
Whole Denis is broken.
Almost every moment with her I get error and her "photos" are not unlocking.
Full traceback:
File "game/loc_school.rpy", line 397, in script call
File "game/loc_school.rpy", line 2229, in script call
File "game/char_Denise.rpy", line 3392, in script
File "D:\Hentai\SuperPowered_v0.16.30-pc\renpy\ast.py", line 814, in execute
renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
File "D:\Hentai\SuperPowered_v0.16.30-pc\renpy\python.py", line 1719, in py_exec_bytecode
exec bytecode in globals, locals
File "game/char_Denise.rpy", line 3392, in <module>
File "game/func_replay.rpy", line 297, in unlock_scene
File "game/func_replay.rpy", line 277, in _unlock_scene_internal
Exception: Attempt to unlock unknown scene. Key: denise:nympho:_:1