"Very nice," she murmured to herself.
"Stop!" cried Mr Blackwood, the initial sharp pain slowly being replaced by a prickling warmth. "I'll do anything you like, but please stop."
"Of course you'll do whatever I like," Katherine mocked, "But I'm not going to stop just yet: not when I'm enjoying myself so much."
She stepped back and swung the crop sharply half a dozen more times, the warmth growing between her legs with every crack, every cry of pain, every new mark on Mr Blackwood's white rump. Eventually the excitement was too much for her, and she pulled up her dress, her fingers rubbing her sex as she mercilessly whipped Mr Blackwood in a frenzy of orgiastic delight. Three fingers worked in and out of her sopping hole, her hand cupped over her mount of Venus, pressing down, rubbing herself to greater pleasure, all the time swinging the crop with greater and greater force against Mr Blackwood's increasingly battered flesh, his pleadings and cries of pain just exciting her more.
As her pleasure grew too much, Katherine dropped the whip and fell to her knees. With her head on the leaf-strewn ground, her hand took her over the edge of ecstasy, her cries of delight drowning out Mr Blackwood's moans of pain as waves of pleasure flowed through her body.
Katherine knelt still for a moment, her eyes closed as she gathered herself. Slowly her heart stopped racing and her breath returned to normal. Mr Blackwood's moans were quieter now, and less frequent. She looked up to see his bruised seat, no longer white, but now bruised, black, blue, with some of the angry redness still visible. She stood up and, reaching out, touched the swollen flesh with her fingertips.
"This has really gone too far. I must insist you free me this instant..." Mr Blackwood's voice was droning on and on. Katherine, ignoring his complaints, took out her handkerchief and wiped the greater part of the wetness from between her legs. Her handkerchief was barely sufficient, and was almost dripping wet when she had done. She ran her fingers tenderly through Mr Blackwood's hair, then, twisting them, gripped his hair painfully and pulled his head backwards. He stopped his complaints in pain and surprise, but left his mouth open enough for her to push her balled handkerchief in.
"If you drop my handkerchief," she hissed, jerking his head, "There'll be worse than you've had so far." She let go of his head and stroked his cheek tenderly. "Now I need something hard inside me."
Mr Blackwood looked hopefully downward. "No no no, not that," he was told as she gave his cock a nonchalant rap with the back of her hand. Katherine walked to a tree just in front of him. "I came here as a girl, and I noticed this branch..." she indicated a broken off stump coming from the trunk of the tree. It was nearly a foot long with a curiously rounded end and smooth, clean of bark. "It wasn't quite right at first, but I borrowed some tools from the gardener and brought it into shape." She was fondling the stump now, and gazing at it with warmth. "Even then it wasn't perfect, but with years of use, it's been polished into absolute beauty." She swung her leg over, and, holding the trunk to her like a lover, impaled herself on the stump, plunging it in and out of her throbbing pussy. "This is the lover who took my maidenhead, you know," she informed Mr Blackwood, looking over her shoulder at him, noting with triumph the desire in his eyes and the stiffness of his cock. One knee came up as she wrapped her leg around the tree to drive its wooden cock deeper and deeper inside her, her pleasure growing once more as she gasped with delight. "This cock is always hard, always ready for me, and it just...keeps...going!" She reached her arms above her head, grasping at the branch above her so she could lean backwards and thrust harder, faster onto the hardness that was driving her wild, making her buck and twist like a wild animal, screaming with a wild, primal bliss that permeated every part of her body, finally emptying her of all feeling as she collapsed against the tree, hugging her lover, still impaled on the every-ready rod that had given her such pleasure.
As she slowly regained her senses, she looked over at Mr Blackwood, his prick still standing to attention, his eyes still on her. She eased herself off her favourite tree and walked over to him.
"I'm not sure that I should allow you your freedom in your current state," she said dispassionately, her hand grasping his member firmly, tugging slightly at it to cause him just a little pleasurable discomfort. "You're liable to do something ungentlemanly."
He grunted softly through the handkerchief that yet gagged him. She smiled and picked up the knife from where she had dropped it on the floor. Reaching up, she cut first one, then the other rope, freeing Mr Blackwood from his bonds. He instantly grabbed her and, throwing her to the ground, pulled her skirts up and drove his cock deep inside her. It was a delicious moment for both of them as he drove in and out, forcing her down onto the sharp twigs on the forest floor, but after her teasings, a moment was all it took before he gained the release he had been hoping for since entering the copse, pumping his hot seed into her in a delirium beyond any he had ever felt before. This time, Katherine was left unsatisfied, physically at least, though she was more than content as Mr Blackwood collapsed exhausted on top of her, his cock already softening inside her, for she ran her fingers through his soft hair and knew that he was hers now and forever.