He was tied to the bed, spread and helpless. She knew he knew something about theft in the company and she planned to find out all he knew. 

"Are you ready to tell me what I want to know?" she asked as she gently bit down on the tip of his cock.

"I don't know anything," he replied in a whisper. 

She wondered if he wasn't enjoying this a little too much. She decided to take him a little farther, then toy with his emotions. That should get him talking.

With her left hand around his shaft, she took more of his cock's tip into her mouth, sucking and pulling it in little by little. She heard a moan escape his lips. His cock was very large and seemed to throb as she pulled more and more into her mouth till it was all down her throat. She could feel her throat muscles massage his shaft.

She reached under her chin to take hold of his balls. They were so tight as they hung in front of her. She massaged them as she started to suck his cock, slowly at first, then speeding up as she forced it deeper and deeper into her throat. 

She looked up at him just as he looked to watch what she was doing. She took her mouth off his cock and stroked it with her hand while she gently squeezed his balls. She watched his eyes go large as she took her hands away from him. She sat back on her heels.

"What do you know about the theft? Are you ready to talk?" she asked him.

He looked up at her, his eyes wide, begging, pleading. She had him where she wanted him. He will talk soon, she just knew it. Just a little more playing, she thought as she grabbed his shaft again. This time, she lowered her head to lick his balls. They were so tight and firm. She sucked one into her mouth and let it sit in the warmth.

Then she changed to the other.

Suddenly, a thought came to her. She had something she wanted to try on him. She watched his face as she got off the bed. Disappointment and confusion showed in his eyes. She walked to the side of the bed, bent over and placed a kiss on the very tip. His cock seemed to dance and she was thrilled she had that effect on him.

She went to the bedside table and opened the drawer. She had something she had made and was dying to try it out. She noticed he never took his eyes off what she was doing. She returned to the foot of the bed and crawled between his legs again. After positioning her self between his legs, her knees spreading them just a little more, she held up a special apparatus for him to see.

At first, he looked confused. Then realization hit him and he shook his head.

"No, please, I don't want that on me," he cried, but he was smiling at her. She wondered if he would still be smiling when she had total control of his ability to cum when he wanted. She worked the specially made cock ring around and down onto his cock. Then she added the extra strap that hooked around his balls. She knew when she played with him some more, that the fit would be perfect for what she had in mind.

She lowered her mouth to his cock again, taking the whole thing deep into her throat. Slow and steady, she felt his cock get larger and harder. It would be straining against the ring and the strap. At full erection, she could see the puffiness around the ring and she was pleased. Now the fun would begin. She just worried that he was enjoying this too much to ever tell her what she wanted to hear.