A female student holds a grudge against a teacher. A teacher is suddenly attacked and threatened. Manami is... being corrupted into a female slave by a devilishly smiling student.... Prostration, slapping, hemp rope bondage, strap-on irama, rose whip, face urination, spanking, hanging from the ceiling, and becoming a bitch! The teacher's pride is destroyed by the hard training and she sinks into the pleasure of masochism! Devil female student x female teacher hard lesbian!