Once a month, married woman Kana Morisawa a strange sexual habit of wanting to lick a man all over. In the morning, she licks her husband's sweaty asshole and swallows the semen from his morning wood. While her husband is at work, she gets turned on by the sweaty repairman and gives him a blowjob, seducing him and making him cum in her mouth. When her uncle comes to visit, she suddenly licks his bald head, which gets her excited and they engage in forbidden incestuous sex! Just when she thinks she's satisfied, when her husband comes home, she tells him, "It's a waste to take a bath!" and licks his armpits, leading to a passionate couple licking each other!