In terms of *entai it's probably one of the best plots by far. Story: It's more interesting then 90% of other shows in this genre. It actually followed a plot I can appreciate. It was also oddly wholesome. Art: It's what I expect from something of this genre. Not amazing but not horrendous. Sound: 100% believable noises. In every way 100% realistic.Character:
The older sisters probably had the most serious talk/scene in all of animes in the genre. The sisters all had unique personalities as far as unique goes in this genre.

Enjoyment:
My enjoyment of this was a solid 9. No further explanation needed.

Overall:
At first I started it for solid *ap material but then I started watch just to see who he was going to marry. 10/10 for a wholesome ending.