Ikeoji Monster to Zettai Reido Danshiイケオジモンスターと絶対零度男子; イケオジモンスターと絶対零度男子 ～1年ぶりに拝んだタワー～; Ikeoji Monster to Zettai Reido Danshi ~Ichi nen buri ni Oganda Tower~

40 year-old Takanashi is an ikeoji (handsome middle-aged man) and a first-class businessman who is also a Section Chief at the sales department of Itsuboshi Trading Company. Takanashi is popular with the ladies but he's been smoothly rejecting any passes made at him because he has erectile dysfunction! One of Takanashi's subordinates is 26 year-old Hiwatari, a handsome young employee who's known for his excellent yet merciless work ethics. However, Hiwatari is actually in love with Takanashi. One day, one thing led to another and they somehow ended up spending the night together!? Will the budding pure love between the Ikeoji Chief and the Ice Cold Man help reignite the light in Takanashi's Tower again?