I, who perished while hiking in the sweltering summer, am alone with my aunt in a mountain hut… Miho Sugiura OBA-390

During the sweltering summer heat of over 30 degrees Celsius, I, who hadn't been getting enough exercise, went hiking with my aunt. As I climbed, I watched my aunt's swaying breasts and firm, shapely buttocks, and somehow we got lost. We stumbled upon a mountain hut, and there we were, alone with my aunt, waiting for dawn...