Shinseki No Ko To Wo Tomaridakara Thank Me Later Extra Quality !exclusive! Here

, the first season aired from October 2024 to March 2025, consisting of 24 episodes.

A likely intended interpretation:

The story follows a young man who ends up living with his young female relative. While the premise starts within the "slice-of-life" genre, it quickly leans into heavy fanservice and "taboo" themes common in adult-oriented OVAs. The narrative focuses on the evolving, often boundary-crossing relationship between the two leads while sharing a living space. Why "Extra Quality" Matters , the first season aired from October 2024