Public Sex Life H

Game Link:

Problems:
After i launch the game and click start get this info. how do i correct it? ive tryed to remove the file and re download a new one but get the same message

Full traceback:
File “script.rpyc”, line 126, in script call
File “BKscripts/BKtest.rpyc”, line 460, in script call
File “BKscripts/BKstart.rpyc”, line 152, in script
File “G:\desktop\dds\PublicSexLifeH-0.87.0-pc\PublicSexLifeH-0.87.0-pc\renpy\ast.py”, line 827, in execute
renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
File “G:\desktop\dds\PublicSexLifeH-0.87.0-pc\PublicSexLifeH-0.87.0-pc\renpy\python.py”, line 1178, in py_exec_bytecode
exec(bytecode, globals, locals)
File “game/BKscripts/BKstart.rpy”, line 222, in
NameError: name ‘MC’ is not defined

While running game code:
File “game/BKscripts/BKstart.rpy”, line 222, in
NameError: name ‘MC’ is not defined