It's quite easy to introduce Iinazuke Kyoutei: a generic ecchi. Pretty girls come out of nowhere in love with the MC, a gay who shows no interest in any of them (or a personality).
Poor even for those who like ecchi, but it is not unpleasant at all:

Story: 3/10

It's mediocre and made just as a pretext for sensual scenes, just a little better than hentai scripts. The worst point of this manga. Things are just too convenient for the MC and happen for no reason.

Art: 6/10

The art is simple, but not horrible, the bodies are well designed ( ͡° ͜ʖ ͡°)

Characters: 6/10

One interesting thing is that the characters are better than most generic ecchi. They have a past, goals, and interact well with each other, except for the harem girls, who are exaggerated and superficial in their love for MC at the same time. There is also a variety in the friends of main group, who are not related to the harem and have their own relationships.

Enjoyment: 6/10

If you turn off your brain, Iinazuke Kyoutei will be a good pastime, but don't expect a good plot or anything. The girls can satisfy most of fetishes, and there's no stalling, ecchi starts quickly.