While nothing special, this was definitely better than its predecessor, and it went in a direction the first one should have gone. The animation is much better, and the voice acting and music is still good. It is basically an alternate/retelling of the first Isaku - only its from the POV of the two main girls (Kotomi and Miyuki). Shortly after summer starts...so does the humiliation and depravity, as Kotomi and Miyuki, as well as four other girls, end up blackmailed, tortured, and raped by the lecherous Isaku. While the girls try to stay strong and composed...in the end, they all end up as Isaku'ssex slaves. That is until the gross pervert suddenly dies, and the girls attempt to return to their old lives (despite having deep emotional trauma that will take time to heal properly).

I didn't understand why none of the male characters had any lines, and I wish the other girls had more screen time; and not just kotomi and Miyuki. And a bit more lesbeinism wouldn't have hurt. Though the scene where the girls were leashed, walking (and pissing) like dogs...I did enjoy watching that. Isaku really made sure that he had complete control over these girls.

But as always...these are just my opinions.