Warning: Adult oriented website

Emma is a student who is very angry with her teacher for giving her bad marks. She decides to take revenge to ensure he won't do such things in the future again. She looks in the mirror and puts a nylon stocking over her head as a mask.

She breaks into the professor's house and covers his mouth with her hand to silence him. Then she ties his wrists with tape, drags him to bed, and ties his legs and ankles as well. Once he is tied up, Emma brings her face close to him and explains why she is doing this. He refuses to change her marks, so she begins the perverse game. She handsmothers him with her bare hands, then she puts the legs around his neck, making a tight scissorhold grip.

After a while, he gives in and gives her the password to the school register, so she can change her marks. She decides to continue the game anyway, pulling down his pants and underwear and starting to jerk him off. At the same time, she puts a clear plastic bag over his head.

The handjob domination continues for long time, while the poor teacher can't breathe inside the bag and she enjoys feeling the big, hard cock in her hands. She continues jerking him off until he cums. She leaves the poor man on the bedroom, with the bag over his head. Now she can change the marks.