From GameBrew - a wiki dedicated to Video Game Homebrew.
This is the complete game of Fatal Relations, converted to the DS. It is controlled via the stylus, just as the original was controlled via the mouse.
Note: This game contains adult material and is not appropriate for minors.
Download and extract file.
DLDI patch .nds file and copy it to the root directory of the card.
In Fatal Relations, player assume the role of Ken Ohsato, a young man who lost his parents in a fatal car crash and is adopted by a rich matriarch. The point of the game is to progress through the story. Tap the touch screen to advance text. There will be times when you are given a multiple choice dialog to answer.
After each day of the game, player will be given the option to save the game.
There are 3 different text speeds: Speed 1 is the default, 2 slows it down a lot, and 0 makes the text instantly appear.
Stylus - Make choice, Change text speed (lower left)
D-Pad - Change text speed
This particular build does not feature the voices of the original game.
Extras on the main screen currently does nothing.