Guy with crazy armpit fetish gets a ring that gives him a demon that is there to pleasure him, and he starts off by going ham on the demon's armpit. **Note:** Extreme ecchi, not a hentai (do not tag as hentai). ---**Bookwalker Links:** [Volume Version](https://bookwalker.jp/series/184709/list/) [Chapter Version](https://bookwalker.jp/series/184615/list/)"