Story 7~8 Otome Dori is base on the Kazuki having a crush on Otome (his childhood friend). the hentai start describing the relation between Kazuki, Otome and Rinka (Kazuki sister). I really liked the start of the hentai as a kinda of Shoujo introducing character and setting up the story. After the main character start one day getting this dvd with his childhood friend having X sessions with a groups of men. we can starting looking at him how he is loosing his mind every week till Vol. 10. the end of the episode 1 was really a great touch about how disappointed he was about Otome. Buthonestly Kazuki for me is at fault he didn't did anything to prevent that, not even try.

Episode 2 i was totally in love with the hentai how Rinka was the master mind behind everything how the setup and the backstory was accurate to make it happen. I loved her Yandere/Tsundere Face when she told her brother the true.

The Dialogues.
The Dialogues were good not exaggerating with to much lines like in most of the hentai's this days. but i had to say in the episode 2 when she was wearing the school suit. the dialogues didn't match the Voices and the animation.

Enjoyment i really enjoy watching this hentai is been long time since actually a plot in them.

Sound.
the ending of the episode 1 was really suited.

Character.
i hated Kazuki at end of episode 2 because he didn't have the "balls" to confront his wife to tell him the true.