My eyelashes flutter frantically against the blindfold and soft panicked whimpers bubble up behind the ball gag wedged between my lips as I strain my ears to track the sound of heavy footsteps stalking closer and closer.

I fight to get free yet again, but the straps holding me down still show no signs of weakening. They dig into my wrists where they have them pinned above my head, and squeeze my neck, making it impossible for me to thrash without choking. Even worse, they loop around my thighs and legs several times, keeping them bound to the stirrups that are spread wide apart. Most terrifying of all, though, are the clamps pinching my tender folds and keeping them pulled open so that my hole is on display with nowhere to hide.

My heart pounds faster as I feel a presence fill the space between my thighs, and hear the footsteps come to a stop. Heat rolls across my skin, warming my pussy in a way that I would be grateful for if I wasn't so scared.

The next thing I know, there's something soft -- almost tender -- caressing my clit. I squeal into the gag and instinctively try to close my legs, but I'm powerless to keep it from swirling and stroking me.

It's not long before I can feel a hot trickle of slick building in my pussy, my body responding without my permission. I try to clench, not wanting my tormenter to see, but seconds later blush bright red as it starts to coat my entrance.

The cool air feels suddenly more crisp and cold on my hot pussy than ever before. The finger on my clit continues to glide around in gentle circles that are rapidly ruining my ability to resist.

"Good girl..." comes a deep voice from somewhere above me, and I can't help but gasp as something else touches my entrance and begins to push inside, slowly inserting itself between my desperately clenching muscles. I whine and squeal as it gets deeper and deeper, not used to the sensation of being touched so far inside me.

"Begin Test 0-0-1, Sequence A."

Behind the blindfold my eyes flare wide open and my body jolts up, making me choke against the unforgiving collar as the thing inside starts to move!

Hoping to explore a creative, kinky story about a scientist, his captive, and the age-old question of how to evoke the perfect female orgasm, lol.

Looking forward to your ideas! Please reply with a continuation of the story, your own kinks and limits, and anything else you'd like to add.

Oh, and I much prefer messages to chats. Thanks! :)