One of rare good games if you like NTR. One of the best things, beside the hot female (subjective, I know, but this one is my type), is that the progression is slow and gradual. Little by little. And not like one-two bjs, one-two penetrations and the victim becomes unhinged cum dump/fuckpig with a cock instead of brains. A lot of scenes, good art, nice interaction with good detail. And the scenes aren't too long to not break the pace.
If I had to complain about something, is that there's still that abrupt "mind is broken" finale, which never really looks convicing even by eroge standards. It's not that bad in this particular case, but I wish there was a more interesting adapting to new cheating life.