As the clock struck seven, Sarah and David stood nervously at the edge of their bed.It was time for them to take the next step in their relationship and try out their first extreme stretching lesson for gender-specific satisfaction.The two were eager to learn and please each other, but also a little scared of what they might discover about themselves and each other.Sarah turned around, taking in David's muscular body and watching him stretch his arms overhead.Her heart raced as she followed suit, feeling the tension in her shoulders loosen as her fingers reached towards the sky.Together, they stood like tree branches, stretching and reaching as if in some kind of synchronized dance.David couldn't help but smile as he saw the pleasure in Sarah's eyes.He loved watching her, seeing how she blushed and shuddered with every new stretch.As he continued to stretch, he noticed Sarah's breasts bulging out of her tight white bra, the fabric barely able to contain their luscious curves.Without a word, Sarah grabbed hold of David's hips and pulled him towards her.With a gasp, he felt her wet warmth surrounding him, her legs parted wide as she lowered herself onto him.As she slid down his length, he felt every inch of her hot and sweaty body press against his own.Sarah moaned in pleasure, her head thrown back as David thrust deep inside her.He couldn't get enough of her sweet taste, the way her throat clenched around him as she swallowed his cum.Together, they rode each other's bodies, their movements growing wilder and more frantic with each passing moment.Just when Sarah thought she could take no more, David reached up and tugged at her nipples, pulling her towards him once more.His hands gripped her hips tightly as he fucked her from behind, his cock slamming into her over and over again.Sarah let out a scream of pure pleasure, her body shaking and bucking with every intense thrust.Finally, after what felt like hours, Sarah fell to the ground, panting heavily as David followed her.Their bodies collapsed together, still entangled in a tangle of sweat and passion.They lay there, their chests heaving as they caught their breath and reveled in the afterglow of their extreme stretching lesson for gender-specific satisfaction.