Returning to her hometown after 10 years, she found her nearly 30-year-old NEET sister, who was always cooped up at home, to be incredibly slovenly and surprisingly attractive. (Washio Mei OFES-046)

Returning to my hometown after 10 years. Waiting for me there was a NEET older sister with messy hair, obsessed with video games, utterly lacking in aesthetics, and relegated to welfare. However, from her loosely clad shirt, her presumably L-cup breasts were practically overflowing. Looking at her unbraced, defenseless, voluptuous figure, I, as her younger brother, instantly lost my composure… The feminine scent matured from years of staying at home, the constant masturbation, the tight, untamed vagina of my sister, a forbidden zone. "Sister, I'm sorry! I couldn't hold back anymore!!!" My sister, crossing the taboo line of incest, became my newfound love! Unfilial baby!