"Can I use the restroom?" A mysterious girl named Shizuku appears in front of Uta, who is hanging up her bedwetting sheets. Uta is confused, but Shizuku, unable to hold back, lets out a stream of urine right in front of her, with a dazed expression. Shizuku apologizes, saying it's okay now, but she's already wet herself. When Shizuku lifts her skirt, a cute patterned diaper is revealed underneath. From this chance encounter, Uta and Shizuku quickly grow closer, sharing their secrets with each other. Their story, which began with an ordinary day, unfolds as a coming-of-age tale filled with the confusion of adolescence, the struggle with diapers, misunderstandings with their father, their first kiss, their first diaper experience, the stench of wet sheets, and the warmth of their older sister. Their bittersweet love story intertwines with these various emotions, leading to an unexpected ending. After a decade, the master of diaper dramas, Hikaru Machino, returns with a 4K camera to capture every detail, from the diaper patterns to the flow of urine and the delicate skin of the adolescent girls. Please enjoy this revival of a coming-of-age diaper drama in the Reiwa era. As a bonus, the DVD includes an NG & making-of collection featuring the candid moments of Uta Hibino and Noa Nanami.