Ore Monogatari!!

The December issue of Shueisha's Bessatsu Margaret magazine revealed on Monday that Kazune Kawahara and Aruko's romantic comedy shōjo manga series My Love Story!! (Ore Monogatari!!) manga will return for two chapters starting in the January issue, which goes on sale December 13.
The magazine describes the story of the new chapters: "Everyone starts a part-time job at a resort during the Winter break for college, but there appears to be a mysterious mansion."

The series previously returned for a side story in 2018.

https://www.animenewsnetwork.com/news/2023-11-13/my-love-story-manga-returns-for-2-new-chapters/.204371

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