Serino, who has a desire to be bullied, has come to be trained again today. Even when her whole body is fondled with feet, and even when she is restrained and caressed while unable to move, she accepts it all and becomes a sow devouring pleasure... She moans sloppily, following her instincts, and serves as she is told. She loses her dignity as a human being, becomes aroused like an animal, and is at the mercy of others like a doll... What awaits her at the end of this training...