The second OVA based on the original work by Jairo, "The Summer When the Boy Became an Adult" (TI Net)! My beloved older sister and the erotic live video streamer I admire. The secret story of two older sisters and a boy... This work uses in-motion technology to create a world that could only be experienced in comics. 【STORY】 The main character, Kirishima Ryuki, grew up a few days ago. When I go to the river with my friends, I strip off my clothes and jump in completely naked!! When I try to proudly show everyone what happened a while ago, Kirill was crouching in front of me. When Ryuki tries to break his promise, he orders him to be in charge of the camera as punishment, I started filming a video with my friends who were there. Ryuki saw the scene and felt jealousy, regret, I hit Kirill with this vomit of unfeasibility! Virgin Hunter Kirill descends to bring back summer memories!! Squeeze out every last drop with 5P blue◯. Original work: "The Summer the Boy Became an Adult" from "The Summer the Boy Became an Adult" Episode 2