No matter who looks at her, she can only think of herself as a pretty beautiful girl. (I really want to be raped by a man in the form of a girl ...) The husband who appeared in front of "Nanako" who was trapped in such a thought is a middle-aged man who is as old as his father due to metabolic syndrome. The metamorphosis act by the pretty "Nanako" and her metabolic master is a training process in which a beautiful boy "Nanako" is overrun by a middle-aged man and is corrupted by a pet animal. Outdoor, garage, toilet, hotel room... A beautiful girl and a middle-aged man who swallow saliva with Berokis without worrying about people's eyes. Nanako's semen is sipped off by her master, mixed with saliva in her mouth, and returned to Nanako's own oral cavity. - She is ejaculated in her mouth by a middle-aged Ji Po with a many times, and she is made to swallow all the middle-aged semen. - Estrus while licking and serving the middle-aged anus with an adorable tongue, and masochist moaning with anal sex laid under the metabolic belly. This work is a clear record of the masochistic fall petization training of "Nanako", who climaxes convulsions with the "pleasure pickling" of shame and masochism.