Sekitsui House

is a Japanese manga series written and illustrated by Soruto Seno. The manga was serialized in the Dengeki Daiouji magazine and published in Japan by ASCII Media Works under the Dengeki Comics NEXT imprint from June 2013.

Synopsis
Three salespeople take turns finding solutions for ordinary folks in a small, remote town. The town, its inhabitants, and the salespeople are gradually getting more and more remote from "normal" all the time.

A supernatural crackpot comedy. There's a spine in that-there RV.

(Source: Manga Updates)