Yuna visited her husband's family home to see her father-in-law, Tetsu, who had been injured in an accident. Since his wife passed away five years ago, Yuna had wanted to cheer up the listless Tetsu. However, one day while helping him bathe, she was pushed down by Tetsu. A deep kiss with lips licked and tongues entwined, followed by intense oral sex making lewd noises, caused Yuna to feel fear and resist, yet experience her first orgasm. Tetsu continued to torment Yuna's sensitive body with his lascivious tongue while her son was not looking…
