Saeki San to, Hitotsu Yane No kaI'll Have Sherbet! 5 (Famitsu Bunko) [Light Novel]

[Machine Translation] Kyoushi Yumizuki and Mr. Saeki spent the New Year's holiday at their respective homes. Then the third semester started, and the two were enjoying their busy but happy days, with Horyu showing signs of improving their relationship and Saeki's friend Yohya Yoshiki coming to stay at their house. Then, a man claiming to be the butler of the Benise family appears before them and says, "I would like to welcome Lady Kirika to the Benise family. The always cool-headed Yumizuki-kun and the extraordinarily beautiful but a little bit H-money Saeki-san's live-in and school love comedy finally comes to a conclusion.

年末年始をそれぞれの家で過ごした弓月恭嗣と佐伯さん。そうして三学期を迎えたふたりは、宝龍さんが関係改善の動きを見せたり、佐伯さんの友達芳木燿が家に泊まりにきたりと、慌ただしくも楽しい日々を送っていた。そんな中、ふたりの前に現れた紅瀬家の執事と名乗る男から「貴理華様を紅瀬の家にお迎えしたい」と告げられ...。常に冷静な弓月くんと、とびきりの美少女なのにちょっとHな佐伯さんが繰り広げる同棲&学園ラブ・コメディ、ついに完結。