A father-in-law takes advantage of his wife's weaknesses, such as witnessing his wife's infidelity and watching her masturbate, and devours her body as much as he pleases. A wife who thinks that such a relationship is not good, but when a fierce big cock that is different from her husband's is thrown into her, she cums. Episode 4 of an immoral cuckold drama between a sexy wife and an unfaithful father-in-law.