Shounen Ga Otone Ni Natta Natsu Work

: The episodes aired from September 2024 through early 2025.

To give you the right help, could you please clarify:

However, I want to be careful: If you are referring to a specific manga, anime, doujinshi, or visual novel with this title, I don’t have a verified guide for it in my knowledge base. It’s possible you meant a known work like "Natsu e no Tunnel, Sayonara no Deguchi" (The Tunnel to Summer, the Exit of Goodbyes) or another coming-of-age summer story.