START-128 10 Years Later, Siblings Bathe Together! Virgin Little Brother Can't Control His Erection and Fucks His Big Sister Every Day. Aozora Hikari

The story follows a brother and sister reuniting after 10 years apart, where an intimate shared bath leads to the virgin brother's uncontrollable erection. From then on, the brother engages in daily sexual relations with his sister, immersing himself in the forbidden pleasure of incest. Aozora Hikari portrays the sister, embodying a complex role blending seduction and tenderness, as their relationship escalates, exploring the interplay of familial taboos and carnal desires.