With a evil grin, and almost offended by her remark, he shoved his entire shaft into Saira at once, in one powerful thrust. Kneading and massaging the supple flesh of her breasts harder and faster. He wanted to torture her now...

"Just a penis? This penis will rip you, if I so choose."

Unfortunately for Saira, at this point she just couldn't really take it any more. Between time and things a lot more... solid than that, the drug finally took hold. And it did so with a deep, shocked gasp. Because when Siferus thrusted, her entire body shook from it, and her eyes widened so, so far. It felt good!...

...Even though it hurt, too! Amidst the soft moans from the massage, she stammered out a response.

"It... ahhhnnn... wouldn't matter..."

"And why wouldn't it matter, miss Nejem? He snickered as he began to thrust into her deep and fast, her juices squirting out from every thrust. The tendrils squeezed harder at her bountiful breasts, her hard nipples getting flicked more and more by his tendril tips.

He leaned Saira back to get even further into her hot, wet cunt, wanting nothing more than to make her apologize for her earlier abrasiveness.

"You know, you've been awfully rude."

By now, Saira's mind was reeling. She didn't really care. The talk was almost getting in the way! She... got like this at times. Maybe it's because she's had too many aphrodesiacs, but she often vaguely remembers this part. The part where quite honestly the only thing she wants is something inside of her, all over her, rubbing and thrusting and caressing. But even when she did talk, she sounded confused, trying to form thoughts but coming up with ones she hadn't really expected.

"Nnnn... I don't care... Can't hold... please, keep fucking me..."

She could feel herself dripping all around the long cock being planted into her - her walls expanding and shifting around it, too. It was... along with the tendrils on her nipples, it was rather good. She was beginning to even arch her back and bend forward, trying to get more of it! And to think that just minutes before she was openly mocking him!

"Keep fucking you? I won't argue with that. He said, beginning to thrust faster and deeper into her, her bonds already beginning to loosen, allowing a degree of movement.

Her breasts fell back into his attention, the massaging intensifying, her erect nipples too enticing to ignore as he began flicking one with his tongue.

Her reactions confused him. In only a few minutes, she had gone from mocking him to doing anything to get more of him in her. He wasn't going to argue though.

While Siferus was confused, Saira was... completely irrational. She had somewhat grown jaded by her time here at Shokushu, but... no amount of jaded anger and jibes could break through a strong aphrodesiac once it really set in. And the very reason for the shift is because it had.

Even so, she was taking advantage of the loosened bonds, not to escape, but to tilt and bend her body, flexing to try to get more of it inside. Between that and the attention on her nipples, hard and oh-so-sensitive, her moaning only got stronger, starting to settle into a rhythm...

Siferus realized now that his aphrodisiac had to have set in by the sudden change in attitude that Saira had shown. It no longer interested him and his flighty attentions. Her body was more prevalent in his mind, thrusting more forcefully into her slickening folds, trying to get more of his long thick shaft into her tight little cunt.

Bringing his face up from her dark-skinned chest, he makes his way towards her head and whispered softly in her ear. "I like this side of you better, Miss Nejem. Let's really have some fun..." He begins to kiss her collarbone, and the side of her neck, trying to get her lust to inhuman levels, gauging her reactions.

The tendrils at her soft breasts continued to mold and shape her flesh, the nipples still getting the attention they so utterly deserve. Her moans of pleasure were music to his ears, his lips vibrating on her skin from his moaning which had been brought on by her tight cunt being wrapped tightly around his long thick meat.

She was lost. Saira was submerged in the feelings of pleasure and artificial lust, and couldn't help herself now! Her moans continued unabated, and she flexed back and forth against the writhing tentacles on her breasts. And her head rolled back from the pleasure, allowing him to kiss more parts, sometimes causing louder yelps as it hit more sensitive areas...

It felt good, she couldn't really deny it. What little ability to think clearly that remained, wondered why she got like this. Was she this susceptible? Or... or was it that the monsters had become rather good at their tricks? She wasn't sure. Though with how focused she was on getting that shaft to move and those tentacles all over her, she couldn't be sure of much at all.

Siferus laid Saira on the gymnasium mats that not minutes earlier she had been falling onto time and again, her the muscles in the tendrils binding her loosening, allowing her movement however she needed to to pleasure herself further.

Thrusting deep into her sopping wet cunt deep and hard, kissing her neck faster and deeper, wanting nothing more than to hear her screams of total pleasure and ecstasy. Her breasts we fondled with more and more, the tips of the tendrils flicking across the nipples of her stimulated breasts.

"Let yourself go, Miss Nejem. Enjoy the pleasure. This is only the beginning.

His tendrils caressed her body more sensually and faster, carefully exploring every inch of her subtle but beautiful curves.

In a show of flexibility - fitting since she was on a gymnastics mat - Saira actually bent her body back and upwards, her whole back arching as she continued her cries! The caresses, the kisses, they were great, she... she had no reason to disobey Siferus's words. She had every reason to let go. And she did!

Saira's body twisted and wove around, almost seductively (were it not that she was in the throes of wild ecstasy) in response to each caress. It was like a soft jolt of pleasure that traveled with each gliding touch along her sensitive body. The undulations she went through also worked in time with his thrusts, pushing his length deeper into her body than he could alone, but also moving it up and as far as possible. Whenever it slid across her walls, such an amazing tingling followed...

But all the while, the girl's body glistened with sweat, and her soft curves seemed to only be highlighted by it. It was an almost animal beauty, in spite of her nature...

Siferus had told Saira to let herself go and boy did she! She was fucking him back with more vigor and raw need that Siferus had anticipated. It was very good for him. Her body was in the throes of his drug, and her reactions were incredible.

Her body twisted and turned underneath of him, her breasts jiggling wildly, the one that his mouth was around nearly falling from his grasp. She wasn't going anywhere and Siferus knew that. He released her body completely, giving him more tendrils to caress her body with, every touch as sensual as the next and the last. Two tendrils slithered their way to within inches of her freed hands, almost begging to be grabbed and paid attention to.

Her slit grabbed Siferus' meat tightly, holding on as if she would go insane if he stopped fucking her. He never stopped fucking her, even as he took his mouth off of her breast and pressed it against her mouth, his tongue attempting to enter her mouth.

"You're a wild girl, Miss Nejem. What's your first name, now that you and I are so close? He whispered, a sexy tone of voice radiated from his mouth that was only inches away from her own.

She barely had the time to softly, out-of-breathedly reply to his question...

"I"m... Saira..."

...Before she felt so much more moving all over her, so many things happening at once. The mouth moving slowly towards her own, the further, deeper caresses... It was overwhelming! In her loud and violent throes, Saira reached out and grabbed the loose tendrils just as Siferus intended her to, holding onto them and rubbing them as if they were just as sensitive as the monster's own cock. The same one that was filling her with pleasure (though not anything else... yet.) with each movement.

Then, as things moved further, she took the kiss, accepting it with the same vigor as her tongue danced out to meet his. It was... it was great!

"Saira. A beautiful name for a beautiful girl. He would remark before pushing his tongue back into her mouth. His cock continued to pound in and out of her soaked sex. The tendrils that her fingers wrapped around wriggled in a pleased manner in her hands as his cock began to pulsate and swell inside of her soaking wet slit. He was going to cum and fill her with it.

The caresses on her body got more intense and faster, her body writhing underneath of him with every movement, her moans of pleasure encouraging Siferus to continue his assault.

And Saira, for her part, kept moving as Siferus willed her to. Writhing, flexing, thrusting... Perhaps even, she sensed that he was getting close to his first orgasm. But while her hands worked - perhaps futilely - on the other tendrils, her body shifted further. With large thrusts of her hips, Saira was attempting to shove his length even deeper into herself!

She... she couldn't help herself.

You must love my cock, Saira. You're getting all of it in you now... He smiled as shaft plunged in and out of her writhing body, his orgasm getting very close.

The tendrils that she worked on so diligently with her hands began to swell in her hands. A few moments and a couple good strokes later, Saira got exactly what she wanted from them. The monster's thick warm seed from the tendrils splashed onto her face, the white globs making a nice contrast against her dark complexion.

When it set in Saira's mind what had just happened, she got another pleasant surprise. Siferus' cock swelled inside of her, right before unleashing a flood of seed deep into her body. The cum filled her with warmth as the excess splashed out of her, soaking the mat and the inside of her thighs.

Depending on Saira's state of mind, what happened next may be good for her or bad for her. After being spent injecting her womb with his seed, the cock did not show any hint of going soft. If anything, he was thrusting faster now!