Flash struggled to keep her wrists crossed, with Jason pulling her up and down by her nipples, which were getting squeezed and pulled painfully. Still her lust overcame any pain she felt, helped along by her implants, but likely also by some prior experience. Her lithe body wriggled as she all but bounced up and down on his cock, milking it, and burning pain from her straining legs added spice to her lust. She clenched her teeth, hissing and panting, and finally threw her head back, red hair flying, when she started to climax in his lap. The convulsions shook her, and then shook his cock while she howled.