Yuki’s marriage is not unhappy, but the young wife has gone without sex for so long that she spends her days cleaning up her insatiable father-in-law’s piles of masturbation tissues and easing her own frustration by masturbating. Her ravenous father-in-law refuses to leave her alone, and his advances finally push them across the line. She knows it is wrong, yet her hips move on their own when his hard cock pounds deep inside her, and she becomes addicted to the pleasure of his creampies filling her pussy. Sweating through one animalistic round after another, she cums repeatedly until her aching body craves him again.