[Reducing Mosaic]WANZ-773 My niece, whom I hadn't seen in a while, had grown into an unguarded big-breasted girl, so I fuck her every day

"Huh? This kid… isn't she an airhead? She doesn't resist when touched… this means I can do whatever perverted thing I want!" On a sweltering summer day, my niece Rina came to stay over. In just a few years, she had grown unexpectedly cute and well-endowed, but her mind was still the same as ever! I played dirty tricks on her while she napped, took baths together, and enjoyed days of non-stop breast groping and in-out sex. Even Rina started to feel something! Savoring the defenseless, unresisting body of my big-breasted niece!