Shounen Ga Otona Ni Natta Natsu - Episode 1 May 2026

While watching one of Kiriru's videos, Ryuuki is shocked when the actress herself appears before him in person.

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 animated adaptation is planned as a 4-episode OVA series. While watching one of Kiriru's videos, Ryuuki is

Originally serialized in the adult magazine Comic MILF between 2022 and 2023. Animation Studio: Queen Bee. Originally serialized in the adult magazine Comic MILF

The plot of Episode 1 kicks off during a sweltering summer when Ryuuki’s friends introduce him to the work of a popular adult actress known as . Despite his usual lack of interest in such content, Ryuuki finds himself inexplicably drawn to her. Episode 1 Synopsis: A Fateful Summer Meeting

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.

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