When I returned to my parents' house after a long time, I found that my big-assed sister, a retired, reclusive woman, was still a NEET. She didn't even have a part-time job and spent all her time playing games in her room. I went into her room to try and reform her, but I found it overflowing with trash and anime merchandise. Her defenseless big ass was playing games mindlessly to escape reality, and my dick couldn't help but get irritated. I tried to reform her with some quickie sex, but after years of neglect...