Wondergirl didn't offer any resistance as Tim knotted her lasso around her wrists, tying her hands behind her back. It was all part of her training. Then he put his hand on the small of her back and pushed. Cassie felt herself bent forwards over the desk and swallowed. "What are you doing?" She asked.

"Training you" he replied, rolling her red vest up and over her head. He couldn't take it off without untying her so he left it balled up at her wrists. Then his hand was on her back again, holding her down, his thumb tracing circles into her skin. "You've been captured. Escape."

Cassie started to struggle, her body writhing as she tried to get out of the tightly knotted lasso. Tim smirked. Cassie was stronger than him, she knew that, but she also knew that was useless if she couldn't get out of her bonds. She needed to focus. Then a distraction came. He spanked her.

Cassie moaned. She couldn't help herself. Her struggling became a lot less urgent. Tim's hand smacked her ass again. Cassie breathed out nervously as he moved the hand on her back to her left shoulder and started to rub it gently while the other hand gripped her buttock tightly, kneading the flesh.

His hand drew back then crashed down in one swift movement the Flash would have ended. One of Cassie's legs shot up at the impact then fell down and she had to stifle a squeak. He brushed the fallen strands of her golden hair back behind her ear and leaned in. He was groping her ass again, rubbing and squeezing tightly, as he whispered in her ear: "you still haven't got free yet..." And he spanked her again.

His hand came off her back and she tried to get up but he shoved her back down again. Then he spun her around to face him and yanked down her jeans. She couldn't have stopped him id she wanted to. He left them at her ankles. Then his hands slid back up the inside of her legs. "Tim" she moaned softly.

He pressed his hand to her knickers and she bite her lip. He smirked then slid his hand inside. She gasped as he toyed with her entrance. His fingers searched her vagina roughly, rubbing as they did. Then he withdrew and before she could react he had flipped her back onto her front.

He gripped the edge of her panties and folded them down to reveal her perky little butt. Three spanks came in quick succession. His other hand was now pressing on her spine just above her butt, while the other did the work. She cried out as his hand slapped her ass. Both of her legs shot up at the force of the third impact. Then he grabbed her hips tightly and pulled her down again hard, pressed against the desk

His voice was in her ear again: "are you free yet?" She whispered back: "no." "I'm sorry?" "No." "I didn't quite catch that." Cassie took a deep breath then said as clearly as she could: "no." Cassie felt his hands slide back down her body. "You need to learn to concentrate" he said. Then he gave her the hardest spank yet. She screamed. "But I'm not going to stop," he added. He pressed his hand to her right buttock, rubbing in circles. Then it pulled back and slammed forwards. She let out a high pitched whelp as she pushed herself up. He pressed his hips to her rear and both hands went to her back, pushing her back down.

"Ok" she whispered. "Ok," Tim echoed, then he withdrew. Her eyes fluttered shut and she moaned as she felt his tongue drag up the crack of her ass. When she opened them he was on top of her. Her legs were still hanging off the edge of the desk but she was on her back now, and his cock stood upright in front of her face.

His hand pressed on the back of her head, and Cassie opened her mouth willingly. His penis slid inside her. He was slow at first, barely moving. Then he started to thrust. Harder. Harsher. Faster. Cassie started to gag as he fucked her throat. Her tongue did the best it could to keep up, dancing around his dick. Just as she thought she was getting the hang of it, he pulled out.

His hands pressed to her chest, feeling her heaving breasts, restrained by her tight bra. He yanked the bra down and gripped her boobs tightly. With a rough squeeze and a cheeky pinch he made her moan again. One hand stayed on her tit, the other travelled downwards until it found her pussy. "Oh god," she whimpered, "I'm so wet."

He smacked her breast and she cried out. Then he spanked her pussy and her face contorted into an o shape but no noise came out. Her body writhed. Tim's lips crashed down into hers, his tongue invading her open mouth and she was so surprised by the kiss that she almost didn't notice her panties hitting the floor.

His hard cock pressed against her stomach as he hooked his arms under her thighs and lifted her legs into arches on either side of his torso. Cassie's wrists were still tied behind her back. The tip of his cock pressed against her clit. She knew what was coming. He thrust down into her.

The noises she made were exquisite. They varied in length but they were all so high pitched. So squeaky. That Tim could do this to a Demi-God filled him with pride. He slammed into as hard as he could, savouring every noise the blonde made. His lips were on her neck, showering her soft silky skin in kisses.

His cock pounded into her pussy with hesitation or mercy. All Cassie could do was flail her legs and buck her hips when he pulled back. And make those noises. She never knew training could be so brutal. She never knew training could be so fun. It was fucking fantastic.

Tim wasn't holding back and Cassie wasn't getting free any time soon. She'd lost all sense of time as he nailed her to that desk, screwing her so hard. She was soaking wet downstairs, and that was all Tim's fault. He just kept on going until he was ready. Until he shot into her. Spraying cum over her as he pulled back. She felt the sticky cum on her abdomen and around her crotch and looked up at him. He wasn't smiling.

"You failed" he said simply. "What?" "You didn't get free in time." "Oh." In truth, Cassie had forgotten all about that. She made a show of struggling with the lasso again for his benefit. He brushed the hair out of her eyes again and now he was smiling. "I suppose it wasn't too bad for a first attempt. However we're going to keep doing this exercise until you get it right." It was Cassie's turn to grin now: "yes sir."