[Pandagaippiki. (Komi Zumiko)] Shunka - Watashi to Ani no Natsuyasumi [meganekun_tl]

Under the title "Shunka" and the subtitle "My Brother and I's Summer Vacation", the story follows a shy schoolgirl in a uniform and her older brother as they share intimate moments during their holiday, escalating from tentative embraces to explicit defloration. Tension builds through whispered confessions and lingering glances, culminating in a heated encounter that blurs familial boundaries. The R18 rating signals an explicit experience that explores taboo desire.