This is a NTR Plugin for the game Etrian Odyssey V: Beyond the Myth that I found in a Chinese forum.
It works for all versions of the game:
000400000018D000 (JAP)
00040000001C5100 (USA)
00040000001C5300 (EUR)
As stated by the original author, it works with JAP version (1.0+1.1), as well as...