リムディアギャグエロ本です。エロ要素、BL要素は薄めです。DTのリムルがあたふたする中、従者としての態度は一切変えないディアブロの関係が好きな方向けです。(This is a Rimuru x Diablo gag erotica doujinshi. The erotic and BL elements are minimal. It's for those who like the relationship between Rimuru, who is a virgin and is flustered, and Diablo, who remains completely unchanged in his attitude as his servant.)