Ah yes, this one's a winner from way back, back when H games weren't derivative shits that uses the same engine and gameplay over and over.
So let's go over some initial details. This game is controversial, not because of its gameplay or its theme (serious H gamers would probably know that this is hardly the worse, or the creepiest) but because it actually headlined in western newspapers, proportly because it encourages the actual act of rape. I think we can all agree that this is bs, but thinking about it now, the infamy this game generated probably began illusion's shift towards the shit end of what it is today.
But all that said, let's go over why I feel this game is perhaps one of the best H game ever made, even by today's standards.
Story
No one comes to H games for solid storytelling and this game is no different. The story is short, stupid, and completely unrealistic. Its not even over the top so you can't laugh at it. And it does have a bad ending, and man that's violent enough that even thinking about it is chilling.
So long story short, you play an adolescent bshitter with rich parents who was caught in the act of groping, and gets sent to prison. But because of his parent's influence and money you managed to get out. Seething with anger, you decide, like any japanese hero would I guess, that you're going to take it out on the girl who blew the whistle on you, by making her entire family your personal sex slaves.
Our hero here the proceeds to target, gropes, rape, then blackmail each of the three girls into being his personal cum sock. Eventually breaking them to such extends that this family unit will actually go on a threesome with you. Yes, mother and daughter will actually squeeze your dick between their jugs, on your command. Just think how hard it is to convince your little sister to do her chores in real life and imagine this idiot here getting girls to cum on command.
The bad ending? Well, if you manage to get the middle girl (long hair) broken, pregnant and choose the cowgirl position, she'll actually knife you down. Its certainly novel for a H game to end it via a position choice, but trust me this is not a pretty sight.
Good ending? Far as I know there isn't any. Your asshole bshitter hero remains the same asshole bshitter. I guess a good ending for him is to not die.
Gameplay
Illusion games in the past have always been somewhat revolutionary when it comes to gameplay. This one is no different. Its chikan gameplay remains one of the best ones out there even today. Nothing special, but the girl's reaction, animation, and simplicity makes it excellent. Short, simple and sweet.
There a variety of positions and very much unlike today's H games, this one doesn't just poof to whatever position you choose. You'll need to be in the correct pose (you can't go from doggy to missionary via one click, you need to go upright first) and there's actually in-between pose switch animation, a rarity nowadays.
There is a progression system that requires you grind for more positions, but overall I've never personally thought it to be anywhere near grinding. I mean, its easy enough to do and the game is satisfying enough that I never thought much about the grinding. But admitably some amount of grinding is required, for each individual girl, to have everything.
Artwork
This game is old enough that many aspiring professional perverts here wouldn't have been born when it was released. The 3d graphics is dated by today's standards but its not bad. You're not getting honey select's realistic graphics but its still serviceable.
Certainly enough to fap on it. But really this game was pretty advance back then. I think its somewhere around above average ps2 graphics.
So in conclusion. Go ahead now and play it. Because despite its age its still very good. If youre wondering why this game got banned in so many western countries (though not the other illusion games) that's likely because it was just THAT good. And that's saying alot. Illusion has gone a long way since the last time one of their games pushed any envelopes at all, but I think its fair to say that this game stands the test of time and thoroughly deserved to be among the best.