(SPOILERS) Easy to miss disturbing secret in Fatal Frame 5

[curl-6]

Cloudman said:

curl-6 said:

The entire game is intended to make you feel uncomfortable. ;)

I hope that is in a scary way, and not like... dirty, perverted stuff..?

A long-standing tradition of horror is to use cultural taboos such as incest, cannibalism, etc, to psychologically unsettle the viewer/player. 

If they'd done it just to be dirty/perverted, they would not have presented it with such subtlty.