One of two PC-98 games from FLAT, the other being
Camisole this game is a series of three scenarios which take the usual "adventure" Look/See/Think approach, but does at least mix it up by having a relation and morality bar, so your choices do actually effect things. Run the "Good" bar to empty and it's game over. There's a much more in-depth review of this game on
MobyGames.