1-4. Shima-chan Sensei ga Kawaikute Shikatanai (嶋ちゃん先生が可愛くてしかたない); Ureoji BL: Uke anthology, Mesuiki x Ureoji BL anthology, Charles Mag vol.28 Ero Iki
5-6. Seiten no Renai Hekireki (晴天の恋愛ヘキレキ); Ureoji BL anthology, Charles Mag Vol.19 Ero
7. Elite Buchou no Kunou (エリート部長の苦悩); Ureoji x Omegaverse BL anthology
Note: Chapters 1 and 2 were previously released as one-shots under the titles "Naisho no Junbishitsu (ないしょの準備室)" and "Naisho no Junbishitsu: Shima-sensei no Himitsu (ないしょの準備室～嶋先生のひみつ～)" in the anthologies Ureoji BL: Uke (熟れおじBL -受-) and Mesuiki x Ureoji BL (メスイキ×熟れおじBL), respectively.
— Description from AniList community (anilist.co).
