OBA-390 Exclusive third installment with Obasan!! In the height of summer, I got lost while hiking and ended up alone with my aunt in a mountain cabin... Sugiura Miho

This summer, with days over 30 degrees Celsius, my aunt and I decided to go mountain climbing when I was pointed out that I didn't have enough exercise. I was not very enthusiastic about it, but I was excited as I climbed the mountain because I was able to see the superb view of my aunt's swaying breasts and bouncing buttocks. However, where I took a wrong turn, my aunt and I got lost. After wandering around the mountain trails for several hours, we found a mountain hut by chance, where we were alone and decided to wait for dawn...