I need to check if there are existing reviews or information about this title. Since it's a specific RJ number, it's likely a doujinshi, which is a self-published work. Without knowing the exact content, I have to be careful not to include spoilers. The user wants the review in English, so the title should probably be translated into English. Maybe "Eng Hoshino and Oshioki" without the "Eng" part being an abbreviation. Alternatively, "Engel Hoshino and the Oshioki" if "Eng" stands for something.