It was empty.

Seeing no one in the room Matt looked around then asked. “Do you know where Dr. Evilia might be?” He looked at Ms. Marks as she slowly bounced herself on his dick.

Cathy thought for a minute and said. “You could check her lab. Last I heard she was supposed to be having an inspection today.” Matt nodded and started to head down the hall causing Cathy to panic a little. “Wait we can’t go down there with me getting fucked like this.” She said as she looked at him like he was crazy.

Matt stopped and looking at her said. “We can stop if you want just hop off.” Seeing her conflicted look, he said. “Make up your mind. What is more important your job or riding my dick?”

Cathy’s brain was telling her to say her job and stop this nonsense, but her pussy was telling her she should ride this cock for the rest of her life. As she looked at him, she felt her self-image start to crumble and she said. “Riding your dick is all I ever want to do now.” As Matt started to walk again, she resigned herself to the fact that she was now his to do with as he pleased.

Reaching the lab door Matt heard voices on the other side and opened the door.