263 can feel heat and wetness pouring from the girl's entrance. Despite her protests, it's done nothing to arouse her but touch her. Every ounce of lust and horniness in the girl's mind is her own doing. Her natural lubricant coats the shaft of its tentacle as it slides up and down. It wants that warmth wrapped around its length. Slowly, the tentacle grinds down her slit, until its thick head rests against her lips. Then, the head turns to point into her entrance, and slowly starts to push inside. Her juices leak from her slit immediately as her walls begin to stretch, providing an enticing resistance to its advances. The tentacle pushes harder against her tightness, longing to thrust deep inside her.

Mildred gasps and moans feeling that tendril push deep into her sex. Her struggling stopped as well as her resistance finally broke, allowing herself to give in to her body's desires. "Oh god....ahhh..." Her inner walls squeeze around the tentacle feeling it squirm around inside her. The memories of her being with her mistress along with another girl Lacey made it easier for her to accept the inevitable. At least she could pretend she was with those she cared about.

The tentacle thrusts itself deep into her sex, burrowing slowly until it fills her entire tight, velvety tunnel from lips to cervix. The thick head of the tentacle spreads her wide as it travels in, and then back out, and then in again. It quickly falls into a steady rhythm, penetrating the girl deep and forcefully. Her walls are slick and tight, delightful to fuck. The other tentacles begin to rock the girl as she's taken again and again by the tentacle. Her moans and cries of passion fuel the monster's desire, and it begins to move faster inside and around her. The pumps on her breasts suck more firmly, the other tentacles around her breasts still squeezing firmly.

The creature wasn't showing Mildred any mercy ravaging her. Her arousal had now become pure lust and her mind was too fogged to do anything other than beg for 263 not to stop. If she had been given any slack, she may have started moving in rhythm with the tendril. The best she could do was arch her back whenever it hit a particularly sensitive area, making her feel as if she was about to cum hard.

The tentacle in Mildred's pussy thrusts harder and faster the more she moans and begs for it. Every thrust is powerful, sending shock waves through her body as the tentacle slams its muscular length into her tight hole. 263 makes a note of every sensitive spot that makes her moan and mewl louder, and begins to adjust its course to hit those spots again. Before long, it's sliding against multiple sensitive areas with every thrust, forcing her to feel more pleasure from its rough entrances. Its penetration never slows or gives her a chance to rest.

263 is surprised by how much it enjoys her voice. Not only the sound of it moaning and crying in pleasure, but the words she says. Many girls scream and beg for mercy as it rapes them, even as their bodies writhe and gush in pleasure. But this girl has clearly given in to her lust. She's literally asking to be filled again and again, her mind as eager for her fucking as her body. Both of these are fine, but as long as it has her here...

"Beg. For. More," it commands her. "Beg. Me. To. Rape. You. Ask. To. Be. Filled." The tentacle inside her rampages on as more approach her lovely and willing lower body.

Part of the reason Mildred had given in rather quickly might have been because 263 was not degrading her verbally like her other attackers had. It didn't call her names or point out too much how she was getting turned on by its touch. It simply told her to give in to her body's desires. And the way it knew to hit her more sensitive areas with each thrust was making her become more compliant with its demands. "YES!!...DON'T...STOP!" She cries out. "F-FILL...FILL ME...UPP-AHHHAAA!!" Just as she said that, Mildred cums hard almost screaming in pure bliss. Her sex squeezing tightly around 263's tendril as if trying to make it cum with her.

The tentacle inside her doesn't stop as she climaxes. It pounds into her pussy all the faster, forcing her clenching walls to spread again, basking as they are in her sensitivity. The scent and feeling of her climax only drives 263 to fuck her harder, ravaging her body in its grip. It doesn't cum yet, but it does fill her up in a way she isn't expecting. As she begins to cry out in ecstasy, a tentacle rushes into her mouth, reaching all the way to her throat. It starts to piston in and out of her mouth hard, absorbing her screams into itself. 263 relishes in the sounds of her voice crying out in pleasure and begging for more. Her body is savagely fucked from both ends, extending her orgasm as much as possible.

How long did this creature intend to keep fucking her so hard? Any thoughts in general were starting to leave Mildred, turning her into the animal in heat she claimed she wasn't before. Her sole focus was on the intense and unending pleasure being forced onto her. She instinctively sucks on the tentacle now in her mouth as she can do nothing else but let this creature use her until it is done. Who knew how long this session would last before Mildred was finally able to leave.

Although Mildred couldn't tell what 263 was thinking, it wasn't done with her yet. As it continues to fuck two of her holes, another tentacle approaches her third. Unlike the two currently inside her, and the others around her, this one isn't smooth. Instead, it there's a sequence of orbs leading from the tip to well up the base, creating a ridged pattern about the same thickness as the others. As the tip pushes between her soft butt cheeks and presses against her anus, the orbs begin to shake quickly, coming alive with vibrations. The humming buzzes through Mildred's lower body as it begins to push its head into her tight back door. The vibrations help her muscles loosen, and it pushes its way in. As the vibrating tentacle thrusts its way into her ass, the one in her pussy slams into her cervix and holds itself deep inside. After a moment of squirming, she can feel it pulse in her tunnel as it begins to release a load of hot, thick liquid into her womb. More and more of the unseen goo fills her, held inside her by the tentacle's head even as she grows full from the lot of it.

Mildred at first welcomed that third intrusion into her body. Then her eyes shot open feeling that bumped tendril vibrate inside her as it went in. Her toes curl and her back arches as the feeling from both the vibrations and the creature filling her with its seed makes her cum again. Her mind was being too incoherent to make out anything other than pleasure. Hopefully 263 would give her a breather at some point. Mildred was getting near her limit both physically and mentally.

If there was an upside to the mental link between Mildred and this monster, it was that it seemed to be at least partially matching her speed and desires. While most girls chose to scream and resist, inadvertently egging the creature on, Mildred's general welcoming of its abuse placated it slightly, as if assuring it that it would have her body for as long as it wanted it. No need to be unreasonable. While the newly inserted anal probe was indication enough that the creature wasn't done with her, it seemed content to sit in her rectum and hum almost softly for the time being. The tentacle that had just cum sat within her as well, enjoying its spot in her tight confines, sealing its load inside her uterus. Only the tentacle in her mouth continued to thrust, even though it, too, withdrew from her throat, content to pleasure itself against her willing lips and tongue.

263 wasn't one to rest for long when there was a girl to ravage, however. After a few moments, the tentacle in her pussy started to slowly withdraw. She could feel a river of its cum follow the head out of her tunnel, and finally the warm liquid spilled out between her lips as it withdrew, splashing onto the floor below. As the tentacle left her, its neighbor in her anus began to thrust slowly but steadily into her other hole.

Mildred couldn't handle this for much longer. She had never been so thoroughly ravaged in one sitting, and she lacked the endurance to continue. Her mind begs for the creature to let her recover her strength. 'Please...can't...take it...will do...anything...' As much as she hated having to make such deals with these beasts, she was in no condition to stand her ground. So she may as well see if there's a chance at coming to some sort of compromise.

263 heard her pleas, and it could see in her mind that she isn't lying about being so near her limit. While it had fucked girls into unconsciousness on more than one occasion before, doing so always brought its own complications - namely that the girl in question was no longer able to scream and moan and cry out. And this girl had been doing plenty of that so far. Willingly, too. That willingness gave 263 an idea. It pushed its tendrils deep into Mildred's body, making sure it had her attention, and then it spoke to her.

"Return. Here," it offered her a way out. "I. Will. Fuck. You. Then." 263 once more prodded the memory of Izumi in Mildred's mind. "Return. Or. I. Will. Find. Her." Slowly, the tentacles began to withdraw from her as the grip around her body loosened.

Mildred was relieved to finally be allowed to leave. However, she was allowed to only on the condition that she return for another round. When the creature threatened to go after Izumi if she didn't comply, Mildred realized this was one promise she could never break. She did not want to get her mistress pulled into this. "I'll come back...just please...leave my mistress out of this..." She answers before quickly cleaning herself and dressing then returns to the school.

Several hours passed before Mildred did return, though by now it was nearing nightfall. This time, all she wore was a one piece bathing suit not wanting to bother trying to redress in her uniform. Once she pulls it off, she looks around the area. "Are you still here?"

The area is quiet and still for several moments, long enough for Mildred to think that perhaps she's safe. Then, there's a rustling in the grass all around her. Tentacles slip towards her through the grass. They're hard to see in fading light as they approach, but soon they raise themselves. Moving quickly, they encircle her though not grabbing her yet. She stands trapped in a cage of tentacles, as the creature's voice begins to speak.

"You. Returned," it says, almost as if surprised. "Obedient." As it speaks, more tentacles begin to approach the girl. It seems like these are thinner than the ones she'd seen before, but their heads are significantly rounder. As they approach, their skin parts to reveal slit-pupiled eyes. They stare at her form as they draw near.