I don't even know what to say.
Story: 5/10. I get half of the story.
Art: 2/10. The art blends with "Zero no Mono" and "Mamahaha". It's too ugly that the main girl character looks like a stick figure zoomed out of the animation. It was produced by Y.O.U.C,, the same dumbasses that produced some anime like (ex. "Punishment", Ai Doll, Mamahaha (The Dutchness of Busty Mounds), and Bad End). When I saw the first episode, The main boy character said that the main girl character moans too loud (when having a retarded climax) and he wanted to dump her. The animation makes me throw up of how I look at it. bleh!
Sound: 4/10. UGGGHHHH!!! The main girl's voice makes me want to hurl and the sadistic main boy character makes me want to smash a TV on this guy. When the girl was moaning, she sounded like she was in a attic (because the apartment had no furniture). The sound effects makes me angry.
Character: 2/10. Seriously? There are NO characters in THIS hentai that would be a great character.
Enjoyment: 3/10. Voice Acting? Good. Animation? Horrible.
Overall: 4/10. Gonna watch Private Sessions 2. read more