A pack of nine SCP-939 instances were in their containment chamber when SCP-682 breached containment for the hundredth time. The site was quickly evacuated as usual while 682 rampaged through the halls, leaving the red creatures unattended. It was a perfect chance for the specimens to escape but a large, thick metal door was in their way. Some tore at the door as others inspected other parts of the room for an alternative escape. They needed to be able to go to the outside world and freely breed. The pack had only three males while the rest were female.

The SCP-939 at the door stopped when they head a loud rumble behind it, which was followed after with a roar. It was 682 and the 939 instances stepped away from the door to the opposite side of the room, taking defensive positions. Large dents quickly form on the door then it fell completely off with immense ease. Behind the door was kicked up debris that obscured 682 before it stepped forward into the chamber with a groan.

682 entered the room with its long, massive dick dragging on the floor behind it. The monstrous lizard had a grin and moved toward the 939 instances with stride. The female 939 instances stood in place while the males moved back. The females stared at the size of 682 dick and large testicles that dangled. They had no eyes but excellent hearing and smell, and they know the presence of a good dick when there is one. It actually was starting to make them wet, and 682 noticed as one female had a visible drip. 682 felt like a chad, as always, when it managed to make pussy drip without having to do anything.

A few instances started to circle 682 to surround it, but it didn't care since it wasn't like they could hurt it.

Eventually, the males were backed into a wall and but the females stayed in place as 682 now stood at the center of the chamber. In front of 682 was three females and behind them the males against the wall. Then, the females before 682 turned around and raised their rears up toward him, raising or moving their tails to the side to expose their vulva. 682 became instantly hard looking at the red pussy lips presented to it drip.

The 939 instances moved closer together and toward 682, still with their rears raised. Finally, they can have a good sexual experience with a sexy beast that was an ideal mate.

"Yes." Muttered 682 has it grabbed the ass of the instance in the middle and started to use its long tongue on it. It licked up and down, causing the 939 instance to mimic the moans it once heard when two researchers had sex near the containment area.

682 grew two arms at the middle of its body to support it as it proceed to let go of the 939 instances rear to grab the other two 939 instances by their pussy. It buried its fingers deep into their vaginas except for its thumbs which it used to poke at their anuses and rub their clits. Getting every hole was a goal for 682.

As the three 939 instances moaned, the other male instances huddled against the wall. They were too scared to fight 682 and reclaim their pussy. All they could do is listen to the excited noises of the females and 682 groaning in pleasure.

The rest of the females who were behind 682, moved to get close to his erected penis that throbbed and leaked precum. Two licked at 682's shaft from its side. Their long red tongues would wiggle and try to wrap around 682's penis. The final 939 instance came from behind and so 682 raised its tail to reveal its large testicles. 682's scrotum had became tighten since he started to get hard.

The 939 instance's tongue slithered out of its mouth and it cradled 682's precious jewels. 682 groaned loudly as the 939 females moaned in various volumes.

682 shot a quick glance up to the male 939 instance. They clawed at the walls and mimicked the voices of dead people to say help or weep. 682 enjoyed looking at their pathetic sight.

682's penis throbbed hard as the 939 instances move their tongues up and down his shaft, from the base of penis to the tip. The best part was when they got to the tip to taste its precum.

Meanwhile, the front instances breathed heavily as 682 pleasured them. The ones being fingered enjoyed how 682 moved for it poked at the right spots, and loved how 682 rubbed their clits. The middle instance was extremely wet and loved the sensation of 682's warm tongue licking away at its vulva. Its pussy dripped with 682's saliva and its own juices. 682 took a deep breathe and loved the scent of the 939 instance vagina.

682 then grew an additional tongue as it continued to lick and then decided to finally insert both tongues inside, one for the anus and the other for the vagina. It quickly made entry and got the 939 instance to moan loudly.

"Ah, yeah!" Groaned 682 for it loved the tightness of the 939 instance around its tongue. The taste was also incredible for 682 and made it more euphoric. It twisted its tongue around inside the 939 instance while still fingering the other two instances.

The three front specimens then started to show off their tongues and twirl them with the other. A monstrous French kiss, if you will. 682 loved seeing the tongues of the 939 instances play.

At the back, the 939 instances made playful coos as they licked away at 682's genitals. The one at the back stopped cradling 682's testicles with its tongue and moved it up to 682's anus, which actually surprised it. 682 never had a rimjob before. The instance also used one of its paws to fondle 682's testicles instead as it started to lick away. The 939 instance oddly found the taste to be pleasant and the smell to be arousing. 682 groaned loudly in pleasure. 682 never have been stimulated in so many ways at once.

682 then stopped his tongue action with the 939 instance at the front, withdrawing its tongue back into its mouth. 682's drool oozed out of the 939 instance. 682 also stopped fingering the other two. The three instances then stopped tonguing each other and turned their heads at 682.

682 proceeded to gently squeeze the ass cheeks of the 939 instance it licked out, which made it gurgle and cooed. 682 pressed its cheeks together before giving it a playful slap. The instance mimicked the sound of an excited woman.

"Ooh, I love it, baby!" The 939 instance said.

682 then grabbed the 939 instance by the hips and moved it to go under to meet its penis. The other instances continued to lick at 682's shaft but stopped as 682 had the tip of its penis at the entrance of the 939 instance it was grabbing. The specimen in the backed continued to lick away at 682's anus but stopped fondling 682's testicles to completely focus on the rimjob.

682 wrapped its tail around the body of the 939 instance behind it as it licked away. The tail went between the instances breasts and the tip ended at the vulva. 682 gently squeezed and pulled the specimen toward it so its face was partially buried in its ass. It breathed heavily in excitement and started to put its tongue inside 682. 682 loved the warmth and used its tail to rub at the instances body, which the instance liked when it released a muffled moan. The act also caused its clit to be rubbed by the tip of 682's tail that edged into penetrating its body.

The instance 682 held by the hips then spoke as it eagerly awaited to have 682 inside it again.

"Give it to me! Please!" The instance said in the voice of a woman it had killed once in the woods. It also made a few moans after.

682 then smiled and pulled the instance further. Finally, penetration was achieved as the tip gently squeezed its ways inside. It loudly made wet sounds as it went deeper inside, and this made the 939 instance quake. 682 then lightly thrusted so it was deeper inside. The 939 instances made a brief, pleasurable howl. The other instances at the front and the two that licked on 682's shaft now wanted to experience 682's penis inside them so they can make the same joyful sound. 682 remained still and quietly spoke.

"When I'm done, you won't be able to walk properly for a month." Whispered 682 gently to the instance it penetrated.

"YES! FUCK ME! FUCK ME!" The 939 instance responded in another woman's voice. 682 smiled in response and released the instance that was giving it a rimjob. 682 used its tail to direct the instance to move as it was getting ready to start thrusting.

Finally, 682 gave the instance what it wanted. The instance raised its head up and trembled with its tongue hanging out the side of its mouth. It yelped at every thrust which was accompanied by a loud clap. 682 loudly moaned with its eyes closed for it felt so relaxed from the tight, warm feeling of the 939 instance.

The 939 instances from behind moved to join the others that originally licked 682's shaft. Together the three licked at the 939 instance that was being penetrated. They licked at the lower half of its body, such as the legs and abdomen. The other two at the front moved closer in to lick at the breasts of the instance.

They continued for a minute before 682 changed things up. It repositioned itself to lay on its back but it still held on to the 939 instance it was inside of. The others stepped back.

682 started to move the 939 instance up and down and it shrieked for it was being fucked in the midst of an orgasm, quivering like it was having a seizure on top of 682. 682 moved its large hands to the ass of the instance to squeeze and where to grab to press the instances body down on it. The other instances gathered to lick at 682's testicles.

682 then let go of the 939 instance and laid back. The instance then started to ride 682, rapidly grinding on it. 682 made more groans and had its tongue slither out its mouth so it may tongue the 939 instance. It then did the same, both tangling their tongues together. The instance then came hard, shaking as if it had a seizure, and it then passed out on top of 682 who was still inside it. 682 pulled out but that is when it came. Its cum shot into the air and fell back down to cover the females who quickly licked it up.

682 would then proceeded to grow several thick tentacles with phallic tips and had them quickly slither their way to the remaining five that awaited to be penetrated. The tentacles quickly entered and moved inside the instances. They moaned and eventually they had their climax.

They all laid on the floor. The females still had cum leak out from them but they didn't care.

682 felt tired and he looked to see the males. They looked at the wall and were huddled together.

"Pathetic." Muttered 682 before it closed its eyes to rest. It didn't feel like escaping the facility anymore.

Elsewhere on the same floor, elevator doors opened and out came a team of MTF into a corridor. They silently moved to secure containment and they found themselves near the chamber for the 939 instances.

"SCP-939. No one speak. If anyone hears talking, its one of them. Also, what the hell is that disgusting smell?" Said the captain of the MTF before catching the smell of 682's sex party and starting to gag.

"Shit, I think I know where 682 is." The captain proceeded to say. He couldn't forget the last time he smelled 682 after sex and it was something he loathed to experience.