My brother's partner, Mio, is beautiful and seems like a lady. It is a so-called inverted ball. My brother and I, who were not much different in terms of academic ability and physical strength, had such a difference. But ever since I saw Mio-san, I don't care about such things anymore. I can't believe such a beautiful and stylish person is my sister-in-law. Did you notice my eyes, my sister-in-law seduced me. Of course I couldn't refuse it, so I just had vaginal sex with cum shot.