Mistress Sidonia loves pets, especially fully transformed, obedient human pets. Today she is playing with pretty Natalie who looks so cute locked up in her cage. Mistress pokes her through the bars, telling her how she expects full compliance during today's training program. After being released, she crawls around as required, her ass is stretched and a home made tail is fitted into her asshole, Natalie then given some of Mistress' special water from a bottle.