The son and his wife suddenly came to visit without any prior notice. When the son went out and the two were left alone, the daughter-in-law said she had something to discuss. The couple has a good relationship and has almost no complaints, but they can't have a baby, so she wants the father-in-law's sperm instead. The father-in-law desperately resists the daughter-in-law's forceful advances, but he can't resist her forceful advances...