From MangaHelpers:
Mu-kun has moved in with his new wife, Hinata. Instead of moving into their own house, though, he's moving into the house that is also shared by Hinata's mother, her aunt, and her two little sisters. Most of these women are quite well-endowed, and have very loud personalities. He and Hinata are eager to have sex, but it's so hard in such a crowded house! Will they be able to find time to be alone together?