Chapter 42: Testing The Body With Another Body

Styx was finally clothed after a lengthy period of back and forth in which he rejected the original piece of clothing for one reason or another.

Therina seemed to have infinite patience when it came to Styx, which Elena marvelled at, and would revise the clothing time and time again until it was to his preferences.

After the destruction of many articles of clothing in the process, and only a few complaints about the materials, he finally ended up with a somewhat loose cotton shirt with a deep neckline and trousers which tied at the waist with a piece of string.

"I need to teach you what elastic is," Styx grumbled while pulling at the clothing. "Are you always this uncomfortable."

"I'm not uncomfortable at all," Therina immediately responded with a smile.

Styx wasn't offended at all and merely proceeded to test all the motor functions of the body with a wide range of stretches and poses, flowing from one to the next with an odd sense of uniformity in the whole set.

"Good, it seems like everything is in perfect condition."

"What will be next?" Elena asked out of curiosity.

"I have only tested the body's motor functions while there are still a lot of things to test and document."

Therina was busy staring back at the dungeon core and yelped in surprise when Styx wrapped one hand around her slender waist and pulled her into himself. She didn't resist and went along with his whims as he also cupped her cheek with one hand and planted his lips over hers.

The elf was used to and even enjoyed breeding, but held no prior experience with kissing, so she was not particularly skilled at it. She reciprocated by trying to kiss back, but the two were slightly out of sync with one another.

Styx noticed that her gaze kept straying back to the dungeon core and stated, "I'm beautiful, aren't I?"

Therina hummed her approval as her lips were quickly sealed. Styx reached out with his tongue and pried open the elf's slender, yet supple lips, briefly touching her teeth before entering the deeper recesses of her mouth

Her tongue rose to meet with his, their tips teasing each other at first, before each pressed back with more and more force. Styx was at a disadvantage as Therina was much stronger than him, so her tongue forced his back in his mouth while her moist tongue invaded his mouth.

She had finally closed her eyes and entrusted the weight of her body onto him as she lost herself in the pleasure of what such an intimate kiss brought. His fingers ran through her hair as he passionately fought back against her tongue, a battle he was already determined to lose.

Rhea had left, but Elena, Klair and Kale were still present. They watched the two interacting with conflicting emotions, both feeling awkward at not knowing what to do or say, while also a hint of eagerness as they wondered if they were next.

Their worries and hopes were equally dashed when Styx broke off from the lengthy kiss to address them, the taste of Therina's tongue still in his mouth and a raging libido which came with the body.

"You three go back to training, you can help test the body later. For now, I just need Therina."

"Understood."

"We two sisters want to try having a ride too later~"

"Kale!"

They each quickly replied one after another before heading back to the training area while talking and laughing among one another, until Kale brought up the possibility of breeding with the new avatar body and their chatter turned into whispers with embarrassed expressions.

Styx on the other hand picked up Therina and carried her to her residence with a very distinct bulge in his new pants.

In her room, he aided Therina in removing all her clothes while he also discarded his own.

"Are you sure you're not human?" Therina asked one final time as their naked bodies were pressed up against one another, her modest breasts compressed against his chest.

"I'm a dungeon."

Therina nodded as if convincing herself of something and responded with, "I understand."

Styx then resumed their kiss, his tongue immediately invading her mouth. One hand reached down between her legs, which she obediently parted sensing what he wanted. She lifted one of her legs and wrapped it around his waist and a feat of flexibility as his fingers quickly slid along her already moist slit.

He stroked up and down the valley, quickly finding the small knub that was her clitoris. With two fingers, he rubbed, pinched, and rubbed it between his fingers as both he and Therina discovered an entire new range of sensations.

From his fingers and hands, mana tendrils extended into her like sparks of electricity, giving localised sensations of enormous pleasure and intimacy.

Styx rubbed down her vagina until he met her tight entrance with his fingers. He pressed the middle two digits against the wet hole, forcing them to slide inside under a crushing pressure. Therina also eagerly pushed her body weight against his hand, forcing them even deeper inside of her.

"Nngghhoooah!!" Therina loudly moaned and her entire body quivered in a minor orgasm.

He had never extended his mana tendrils into one of the girls from inside of their vagina after all, and it apparently caused an immediate effect as the pleasure they felt was astronomically more than they normally would.

This held some issues for Styx though as their bodies didn't match up. Therina's mini orgasm caused her vagina to contract around his fingers so tightly they felt like they may break at any moment. She also grabbed him with her legs and arms in a crushing grip that made it impossible for him to breath and caused his bones to creak.

Unperturbed, he extracted his slick fingers and lifted her up against the wall, the cold stone causing her to suck in a cold breath of air and bit his lip. Styx held her by her ass, her other leg wrapping around his waist as his hand naturally spreading her cheeks.

Styx lowered her ever so slightly so the head of his member pressed against the moist entrance of her vagina.

Therina had an excellent control over her body, which also included her vagina. She sat atop his engorged rod and relaxed her muscles to allow him to penetrate her, her body weight caused her to slowly slide down the pole and envelop it in its entirety.

Styx and Therina both moaned as his rod pressing tightly up against the entrance to her womb, as if threatening to pierce into it. The entire menacing size of the phallus was engorged in her vagina which throbbingly contracted around the base of his shaft.

He begun lowering his hips before slamming it up again in a slow and fast rhythm. The inner pressure in her vagina increased as she grew closer to a climax, causing him to even feel a mix of pleasure and pain as he fought against the ever enclosing walls of her cervix.

Styx quickly reached his climax, giving one final, deep thrust before ejaculating an egregious amount of sperm, which was still dungeon seed, into her womb.

"Nmmpphhhh!!... Haaghhhhh!" Therina climaxed as her vagina gave an involuntary, incredible vice like grip on his penis as it tried to suction out any seed still within.

Styx winced and groaned in pain from her climax crushing his rod while she also bit into his shoulder. She tightened her grip and pressed her body against his, seeming to be trying to meld their bodies into one while also forcing his penis deeper inside her as her vaginal lips forcefully spread wider as they pressed down harder.

[

Insemination begun.

Please select seed to implant:

• 3x Miners – Burden (1) – 1h incubation

• 2x Shroom Gnome – Burden (1) – 1h incubation

• 1x Forest Goblin – Burden (2) – 2h incubation

• 1x Stonerat – Burden (3) – 2h incubation

• 2x Forest Goblin – Burden (3) – 3h incubation

• 1x Forest Assassin – Burden (4) – 4h incubation

• 2x Forest Assassin – Burden (6) – 6h incubation

• 1x Treant Spirit – Burden (6) – 5h incubation

• 1x Carnivorous Vine – Burden (9) – 12h incubation

• 1x Harpy – Burden (11) – 24h incubation

• 1x Leaf Devil – Burden (13) – 24h Incubation

]

"We hadn't gone over it yet, but did you level up in the last battle?" Styx asked almost casually, but his avatar was still panting in exhaustion. "I see there is a new breeding option."

"Mmhmm," Therina moaned in agreement while sucking and licking where she bit his shoulder, apparently breaking his skin and drawing some blood.

'Is this the behaviour of an elf? I should have realized from my tentacles, but she's a biter!' Styx inwardly thought to himself, revelling in the new sensation of pain that was coming from his shoulder.

She had levelled up in the last battle, meaning she was now <Lv. 9> and could safely harbor a burden value up to 9. This changed depending on circumstances however, and he suspected she could safely give birth to even the new leaf devil, but he wasn't willing to risk her health and future birthing ability on it.

"Well, I also noticed from your mana network, but memories of my past life tell me that it is best to ask anyway."

"Will you tell me more about your past life? You've mentioned a few things from time to time, but never more than that," She amorously asked while showering him with kisses that she had found a new joy in.

"Later, for now, you need to grow the next monster."

Therina giggled in response, "I understand~"

[

1x Carnivorous Vine selected – Incubation 12:05:30

]

"Good, you have 12 hours, and we have more test to run on this body."

Therina ignored the incubation time period as if it were unimportant and focused on him mentioning that they had more tests to run. With his rapidly turning flaccid member inside of her, her imagination began rapidly shot off in tangents on what those "tests" were.

As if seeing through her thoughts, Styx snorted and stated, "We still need to perform a combat test, test its usability in manufacturing processes, and I want to use it to check the food we are growing, which Klair, Elena and Rhea are complaining have too much magic inside of them for consumption."

"Ah… of course, of course we do."

Styx's now fully flaccid penis slide out of Therina, which seemed to have been the stop gate on a dam and caused a copious amount of seed to rain out of her now red around the edges vagina. Therina was placed on her own feet and she quickly tensed her abdominal muscles, forcing her vagina closed and trapping whatever seed was left within her.

"Ah," Styx said as he looked at his penis which was covered in his and her fluids. "I need a rag to clean this up."

Seeing him reaching toward the new clothes she made for him, Therina immediately grabbed him from behind in a panic.

"Those aren't rags! I'll get you a rag!"