"Very good," Alucard congratulated her. "Your endurance is to be commended." The alien chuckled and patted the student on the head before removing the spreader bar from Natsumi, so that the woman could finally get off of the rubber hose, which had ceased to vibrate. Natsumi's nipple rings had also ceased vibrating, her tits mashed up against the wall.

The alien picked up a vial and smirked. Alucard gently pinched a section of hose, holding the open vial beneath it. Natsumi's love-honey dripped from the hose and into the vial. Alucard repeated this process at different spots on the hose, until the tiny vial was full of the student's potent sex-juice.

On shaky legs Natsumi got off of the hose then turned resting her back on the wall knowing that he was not done with her yet. She heard the "clank" of a vial being taken out but with the smoky goggles on she could not see what Alucard was doing so she waited against the wall trying to catch her breath from that ordeal and her powerful orgasm.

Alucard grinned as it looked at her. "Congratulations," the alien said, stepping close enough for Natsumi to see the monster. Alucard had set the vial over on a stand, where a complex machine seemed to be taking samples from it. "You must be tired, right, slut?"

Nodding her head slowly Natsumi rested against the wall, trying to remain standing on her unsteady legs as her honey ran down her legs and pooling on the floor with the remnants of her orgasm that wasnt taken in by the tube.

Alucard smirks and detaches the rubber hose from the wall. The alien then fishes one of the orbs from the long tube. The sphere, about three inches across, was still shiny from the exposure to the student's fluids. "So, I take it you'd like to rest?"

"Maybe a little if you don't mind" Natsumi said still breathing heavily against the wall with her juices beginning to dry on her legs leaving them shiny and smelling of sex.

"Of course not," Alucard said with an evil gleam in its eyes. The monster removed the thick goggles, allowing the student to see once more. Alucard picked up the student, and then picked up the thick bondage hood it had used on her before. Alucard put the hood on Natsumi, lacing it up nice and tight once more. The alien then untied the student's arms, although it left the fist mitts on Natsumi's hands. Alucard then turned on the orb, causing it to begin vibrating again. Alucard pressed the ball to Natsumi's pussy, putting a gentle pressure on it until it slid inside her.

"Aaah" Natsumi moaned as the vibrating orb slipped into her soaked cunt making lewd sounds as it was rapidly vibrating inside her. "Aah, Aah, Aah" she continued to moan as the vibrating orb tortured her tired cunt.

Alucard adjusted the ring gag and the collar on Natsumi, holding her aloft as though she was the weight of a feather. The alien then used its "cord" to push the sphere deeper into her, until the ball had disappeared deep into her cunt. Alucard then extraced another ball, a smaller one, from the hose and turned it on, the second orb vibrating at a lower intensity. With the student distracted from the sensations of the first ball, Alucard was able to push it into the student's rear, slowly guiding it into the student's ass.

"Aaah" Natsumi moaned with the orb in her cunt being pushed further in to vibrate against her g-spot. Natsumi gasped as a smaller orb was shoved into her tight ass so both orbs vibrated her tired nether regions.

Alucard chuckled and held the student's legs together, and then tied Natsumi's ankles together. Alucard then opened the door to the tiny sensory deprivation chamber and slipped the student inside, having to give Natsumi's bust a little bit of prodding to fit inside it. The metal walls had grown cold once more, as Alucard slowly closed the door, sealing her inside again.

Locked in the tiny sensory deprivation chamber once more with her massive breasts mashed against the roof of the tiny chamber and the two orbs vibrating her insides.

Alucard smirked as the machine continued to take samples from the vial. Alucard pulled a switch on one of the walls; a hidden panel slid to the side, revealing a human-sized glass tube, filled to the brim with pale green fluid. A female floated, suspended in the fluid. Her features were very similar to those of Natsumi. Various devices were hooked up to the human, nearby screens producing different readouts.

Of course, the real Natsumi didn't know any of this, locked away in the hellish little box, unable to move as the vibrating orbs stimulated her holes.

Locked in the chamber Natsumi could only moan as the two orbs vibrated her insides. Unable to move she felt that the orbs were going to drive her crazy as her juices pooled between her thighs on the bottom of the chamber.

Alucard observed the duplicate Natsumi in the tube. The copy resembled the original in every way, except for her pierced nipples. She also shared none of the memories the original possessed. Alucard pressed a button on one of the consoles, and the readouts on the screens began to change. Over the next minute, the copied Natsumi would awaken.