Arisu Otsu, a spoiled and pampered young lady, spends her idle days obsessed with satisfying her desires for money and sex. Her hobby is recruiting masochistic pets through social media and enjoying exclusive training sessions of her own design. On this day, another male volunteer arrives to become her pet. Arisu spits on him, forces him into aggressive cunnilingus, and puts on a full display of humiliating "licking dog" play. As the session unfolds with acts far beyond his imagination, the submissive man wavers at first but gradually finds himself drawn deeper into her world. Just how far will she take it? The future developments remain intriguing.