Nekopoishounengaotonaninattanatsu01 Portable ⟶

: Takes place during a nostalgic summer break, a common trope in Japanese media to represent a period of transition and discovery.

" (The Summer the Cat-like Boy Became an Adult), this appears to be the first volume or entry in a Japanese adult-oriented media series, likely a visual novel, manga, or anime. The "portable" suffix typically refers to a version optimized for mobile devices or handheld consoles. nekopoishounengaotonaninattanatsu01 portable

Based on the title " Neko-poi Shounen ga Otona ni Natta Natsu 01 : Takes place during a nostalgic summer break,