説明: claire volunteers for a scientific study on the effects of bondage and stimulation on someone that has never experienced bondage or toys before and ends up with her ass stuffed with a hook, her pussy invaded by a knotted crotchrope and a vibrator assisting her to orgasm while a lab assistant watches everything!claire reads over the description of the scientific study one last time, noting they are looking for volunteers that have never experienced bondage before and will measure their sexual response. she notes the use of strict bondage and toys in case she has any questions for the researcher. when the lab assistant enters, she agrees to the study and all the provisions and he begins to tightly bind her with some thin rope. her chest is first and is soon encircled, followed by her hands being bound behind her back. the experience, being new to her, almost takes her breath away, and she gasps when he opens her blouse and reveals her breasts. her nipples are hard, even before he gropes her breasts, showing promise in the premise of the study as she is obviously having a positive reaction. he gags her next, prying a large ballgag past her teeth and deeply inside of her mouth. she feels the first tingling in her pussy and begins to gag talk to let him know that she is indeed feeling a response. this behavior continues as he buries an extremely tight crotchope into her pussy and secures a running vibrator to it. she begins to talk more, noting she is really feeling the effect of her restraint and the toys, as he lubes up the ball of an anal hook. she gasps as he pops it past her asshole and then moans softly as he sinks it deeply inside of her rectum. she is then seated, her ankles are bound crossed and she is left to struggle. with nobody to record her thoughts, she stops talking and begins to moan while the vibrator and steel up her ass begin to bring her towards orgasm. she writhes in her bonds, testing the tight ropes, and letting the sting of her bondage pull her even closer. every movement pulls that vibrating rope harder against her clit. every struggle buries that anal hook deeper in her ass. her moans grow faster and louder. she struggles now only to move deepen the sensations growing inside of her. she is now groaning and sweating, her eyes fluttering, until she finally throws her head back and groans loudly as she cums hard. it is then that she notices the lab assistance taking notes. she wants to be humiliated but cannot. she likes it, she wants more and she closes her eyes in anticipation of what he has next in store for her on their combined quest for science!
日本語
