Shounen Ga Otona Ni Natta Natsu - Episode 1 !full! May 2026

The animated adaptation is planned as a 4-episode OVA series.

Later, while Ryuuki is swimming with his friends at a river, Kiriru reappears to scold him for failing to uphold his end of their deal.

As "punishment," Ryuuki is forced to participate in the recording of a video involving his friends, an act that triggers feelings of intense jealousy and regret. Series Background shounen ga otona ni natta natsu - episode 1

The series centers on , a young soccer prodigy whose life was upended by the tragic death of his parents in a car accident. Following the tragedy, he was raised by his older sister, Reiko , a chemical genius who works in Tokyo to support him.

While watching one of Kiriru's videos, Ryuuki is shocked when the actress herself appears before him in person. The animated adaptation is planned as a 4-episode OVA series

The encounter leads to an intimate interaction, but it comes with strings attached. Kiriru demands that Ryuuki fulfill a specific agreement.

Originally serialized in the adult magazine Comic MILF between 2022 and 2023. Animation Studio: Queen Bee. Series Background The series centers on , a

In the premiere episode, the boundary between fantasy and reality blurs for Ryuuki:

Understanding Shounen ga Otona ni Natta Natsu: Episode 1 Released in late 2024, (English: The Summer a Boy Became an Adult ) is an adult animated adaptation based on the Hentai manga by Jairou . Produced by the studio Queen Bee , the OVA series explores a coming-of-age narrative through a mature lens, focusing on the character Ryuuki Kirishima. Story Premise and Main Characters