Drags you over to her cage.

Holding on to one of your wrists, Eris starts moving back to her cage, dragging your limp body across the floor. You try to struggle but are too weak compared to her. You stop resisting to make the trip easier on yourself and just see how this plays out.

After dragging you up to just a few feet away from the cage, she flings you forward and you land inside, pressed against the chain link wall with your stomach. You manage to stay on your feet by grabbing the mesh. Soon after throwing you inside, Eris jumps inside the cage herself, however, the **** of her jump is just enough to shut the cage's door behind you. You hear a *click* as the door shuts and a worried feeling quickly overtakes you. Eris might have just locked both you and herself inside the cage, although she doesn't seem to mind.

The cage isn't very spacious, really only meant for one person to fit inside it, so it's quite a tight fit between the both of you. You can feel her breasts press against your back as she leans in slightly closer. Grabbing a hold of your hips, you can feel her shifting around in the tight space, trying to line up her hot and throbbing cock back up with your asshole. You try to make it more difficult for her by moving your hips around, since being penetrated like that again isn't something you're looking forward too, but she holds you steady with a tight grip. After feeling Eris's precum lined cockhead touch your sphincter, you instantly freeze up and bare for the worst. Eris recoils her hips and thrusts forward with such ****, that she manages to slip 10 inches of her member inside of you. The cage rattles from the thrust and you're left moaning out in pain. You instantly try to escape her, but due to the tight nature of the cage, all you manage to do is slip further onto Eris's cock, making it go a few inches deeper. You yelp and your legs start shaking, but Eris sees your actions as an inviting gesture and continues where she left off.

You are pushed against the chain link wall of the cage as Eris thrusts inside you again, making you moan out loud. She starts pounding your ass at the same irregular pace as before, not going balls deep inside you just yet. You take the majority of her shaft inside you with each thrust, making a bulge show on your stomach that presses against the cage wall. Her member progressively slides in deeper as Eris delivers a pounding like no other to your ass. Each of her animalistic ruts makes the cage shake and rattle, giving a clear indication of the willpower behind her thrusts. After fucking your ass raw for some time, Eris goes to the next level, and, with one big motion, pushes her cock balls deep inside your ass. Her fuzzy orbs press against your butt as you feel her entire length inside of you. It hurts just as bad as last time, but you understand your **** position and take it as best as you can. Your eyes slightly tear up as you let out a long moan, but Eris keeps the tempo going by starting to thrust her dick in and out of you, giving your anus a run for its money. She takes one of her hands off of your hips and presses it against the back of your head, pushing your face painfully up against the metal chain link mesh wall of the cage. you don't know if this is for better positioning, a show of dominance or just a natural need for her, but you don't fight it and give up your body to her.

You can't tell how much time has passed, but the longer Eris pounds your ass away, the more you start to like it. The stimulation on your prostate drives you mad, giving you a rock hard erection that sticks out of your ripped jumpsuit and through the chain link mesh. Your tongue has rolled out of your mouth and is being pressed up to the wall just like the rest of your face. You really start enjoying being fucked like Eris's prey, slightly backing up into her with your hips as she pounds you with no remorse. Her giant shaft digs into the deepest parts of your rectum, stretching out your insides and giving that oh so pleasurable prostate stimulation you yearn for. Your mind goes a bit dizzy from being treated like a sex toy, but you can swear you hear someone talking. You recognize the voice of Alan by his always cheery tone, as he talks to you through the speaker system.

The constant rattling of the cage and the state of your mind keep you from fully hearing him, but you do manage to make out something. "Well boy, looks like you've gotten yourself into a little predicament. There's not really a way for you to get out of the cage from the inside, so I guess it's up to us to get you out. I mean, if you were expendable, we'd keep the test going just to see what would happen, but you're not, so just wait there while a security team comes to get you out."

You get a glimmer of hope as you hear that, but you're too occupied with being a cocksleeve at the moment to think about it too much. As Eris keeps pounding your boy hole, you feel her strength increasing. Her thrusts get harsher and she pushes your face against the wall even harder. There's no doubt that she's close to cumming, and so are you. You've gotten an earful of her grunting throughout this whole test, but she really seems to be getting into it now. You start moaning, urging her to keep fucking you, harder and faster, which she does. And finally, with one last thrust, Eris buries her dick in your ass and lets out an orgasmic yell. The last thrust was just what you needed to get over the edge yourself, so you end up cumming at the same time as her. You feel Eris's cock tense up and release a giant blast of cum inside your rectum. Your own manhood shoots out a few good spurts of jizz, sending you into an eye-rolling orgasm as you get filled up by Eris's sperm. She pumps her seed into your ass for a solid while, until she lays her head on your shoulder to take a rest. You both breathe heavily next to each other, resting after an intense anal session. You can feel an smell the sweat on Eris as her head rests beside yours.

However, your brake is cut short as the same door that Eris was first brought out of opens once more. You watch as two people, armored in what looks like riot gear, step outside of it carrying air rifles. As they run up to the cage, Eris quickly turns towards them and lets out a terrifyingly loud roar. They both flinch before regaining their composure.

One of them says, in a male voice "What are we waiting for, let's just shoot her!"

The other guard replies with a deep but feminine voice "Are you crazy? What if we miss and hit the dude instead? You know this stuffs lethal for humans, right?"

The first guard lets out a frustrated breath, takes a pause and says "Well then what are we supposed to do? Let her out first?"

The female guard replies, saying "It's the only way. Come on Mitch, we're trained professionals, we can do this!"

The first guard, named Mitch, seems to be having some trouble, but eventually says "Alright Jess, fine, we'll do it your way. You open the door and I'll take aim!"

The second guard, apparently named Jess, quickly replies "The hell? Why me?"

Mitch says "It was your idea smartass! Come on, we're wasting time!"

Jess gets up to the cage door, while Mitch takes a few steps back and carefully aims his gun at Eris.

You hear Jess, the guard by the door, yell out "Ready? One! Two! THREE!"

The guards have released the beast, but can they contain her?