Focuses on the initial meeting between Ryuuki and Kirill.
The story follows Kirishima Ryuuki , a young football prodigy who lives alone after his sister, Reiko, moves to Tokyo. Ryuuki becomes infatuated with a specific adult video actress named Kirill-sama , only to encounter her in person during a chance meeting in his hometown. The narrative explores their relationship and subsequent encounters involving childhood friends and sexual competitions. Availability & Episodes shounen ga otona ni natta natsu cap 1 2 3 sub link