I'm playing the trial right now, I haven't finishid it yet but I can tell this is not gonna be for the faint of heart. Heavy NTR here, I'm actually feeling really sorry for the MC already. The trial consist in the first part of the game (like the intro setting up the scenario) and a part of an H-scene. For those who want to know what's the scenario, here is a quick description with mild spoilers based on the trial:
Edit: How do you hide spoilers in the forum???
MILD SPOILER WARNING:
The MC is living with his father and his step-son, He is a bastard son. For a long time he lived with his mother when he was a kid, till the wife of his father died. Then they moved to his father house with his mother. There the MC was bullied by his step-brother and ignored by his father. He couldn't understand why his mother wanted to live with these people, even though he asked her to leave.
One night the MC discovered his mother being fucked fuiously by his father and loving every second of it. Some days later, he discovered his brother has also begun to fuck her. She became the sex toy of both for almost 2 years till she died in an accident. Being traumatized by the fact her mother choose the pleasure his father and halfbrother give her over him, the MC grew up a distant boy, closing his heart to people, till he meet the heroine (Koharu).
Being a girl with a pure heart, Koharu begun to cure the MC heart little by little till they became boyfriend and girlfriend. The MC changed over time and begun to trust people again, even though he hates to live with his father and halfbrother. Koharu is a real cutie and the dreamed wife everyone in his class want to marry. It looks like life is bright now for the MC...
Until...
END OF SPOILERS
So far looks like a winner game. It was about time a good NTR game was released till so many mediocre works. I just hope the MC doesn't commit suicide by the end of the game.