Mythical Slayer: Mythical Girls Contract

"I-I will admit that you're really good, young man. No, Kai." She licked her lips before adding, "But your Spirit Power hasn't been completely replenished yet, no? Let's continue."

"Yeah, sure." He nodded.

Having sex with her was amazing, and he wouldn't lie about that. She took Kai's hand and pulled him back while spreading her legs wider for him to enter again while pulling him closer until their bodies were pressed tightly together.

He didn't mind as he pulled himself closer and entered Shuten's body again.

Kai started moving faster as he pushed deeper into Shuten's body until the head of his cock reached the bottom of her body once again. He pulled back before pushing forward once more while grunting loudly as his cock throbbed with pleasure while rubbing against her sensitive walls.

Shuten's inside squeezed him tight as she held herself still while she moaned loudly in pleasure.

Soft flesh grinding together as they moved together in rhythm for a moment before Kai moved his hands down and started to caress Shuten's breasts while he moved faster and faster while feeling his cock rubbing against her sensitive walls every time it slid forward.

Kai moved his hands around to cup Shuten's breasts in his hands while she moaned loudly in pleasure before pulling back again before pushing forward once more before he pulled back again before pushing forward once more as the head of his cock was about to reach the deepest of Shuten's body again.

"Oooh, Kai! Amazing! It's really good!" She moaned in pleasure before pulling him close to whisper into his ear, "You're really good."

"Really?" He asked as he licked the tip of Shuten's ear as she moaned softly. He stopped moving and pulled his cock out. "Then will you be a dear and turn around? Let me plow you from behind."

"Ooh! You're making me so horny right now!" She laughed before turning around and raising her hips as she spread her legs wide apart for Kai to enter. "I need this now!"

Kai chuckled as he entered behind Shuten with one of his hands holding onto her hips and the other hand on her ass.

At the same time, he pushed forward until he was deep inside Shuten's body once more before pulling back once more before pushing forward again while looking at Shuten's face with an expression of desire while feeling her breasts swaying from side to side. At the same time, she moaned in pleasure with every movement.

Kai started moving faster and faster as he kept thrusting into her body until Shuten started moaning loudly while she moved until her body gave up and her chin was on the futon, biting it.

"Oooh!" Shuten moaned in pleasure before moving her body to the side in front of Kai as she sat on top of him. "Fuck me harder."

Kai didn't have to be told twice before he started moving faster and faster while keeping his hands on her hips to move her body up and down along his cock in a slow and steady movement as they both moaned loudly in pleasure with every movement of their hips.

Shuten pulled back as Kai thrust forward before pushing back in as she continued moving her hips.

"I am about to cum, Kai!"

"Me too."

She moved forward again as Kai let out a deep grunt before moving back in as they both moaned loudly in pleasure as Shuten squeezed herself tightly around his cock while grunting with pleasure.

Kai felt a warm sensation build inside him and knew that he couldn't hold on anymore. He wanted to finish quickly, but his body wouldn't obey his orders because of Shuten's tightness around his member. He tried to hold back, but it wasn't possible when he felt his member throb in pleasure as he unloaded on the Oni God's back, drenching her ass and long black hair.

"Oh fuck!" Kai moaned loudly in pleasure before laying on the floor exhausted while Shuten slumped down. "T-that was intense."

Even so, he felt his Spirit Power was about to fully replenish. He didn't know that this kind of thing was possible. The Oni God had pushed him to his limits before he came twice.

Shuten giggled as she turned around and looked at him with a cheeky smile on her face. "Are you done? I think it's a mistake calling you Kai. I should just keep calling you a young man instead."

"Hey!" Kai raised an eyebrow as he got up to sit next to Shuten. "I didn't say I was finished."

"Oh, my." She giggled cheekily as she crawled to him, mounting him on his cock. "You want to continue?" She ground her hips against his member, causing him to grunt slightly.

"Yeah, I do." He laughed before adding, "But you need to stop teasing me."

"I will." She leaned forward and kissed him deeply, grinding her hips against his member. She reached up to his face to pull him closer while holding the sides of his face with both hands as she kissed him deeply while moaning softly. "Let's continue this until morning."

***

True to her words, they did it until morning came. His Spirit Power was fully replenished for some reason. Because he wasn't in a contract with Shuten Douji, he didn't know whether she supplied her Spirit Power to him or he just replenished his from the Nature power.

After they were done, they quickly tidied the place and wore matching hakama that were already prepared inside the closet in the room.

It was too big for Shuten Douji, but she wore it anyway before striding away to return to her mansion. Under that hakama, her body was still drenched in his semen, but she still proudly left the room in that condition.

Kai was unexpectedly not exhausted at all. It was similar to what happened when he replenished his Spirit Power for the first time. He felt… fresh.

After having sex with the Oni god all night, he didn't even feel tired. The effect of the alcohol also washed away from his system already.

For the remaining mess in the room, he used his Phoenix fire to burn them all. It was convenient as he could command the fire only to burn the liquid to gas. However, he needed to air the room and spray some refreshments to eliminate the unique smell when someone had sex.

Amber didn't return all night, and he knew for sure she had planned this all along.

"Ugh… fucking alcohol. I won't drink any alcohol given by a strange woman ever again." He sighed as he took a bath that was connected to his room and held his throbbing head.

​ When he was inside, he wondered why Shuten didn't take this bath before returning to her mansion.

The Oni Festival was over today. He would need to return to the US with Amber and Ibaraki. Yes, the Oni would follow him to his home. The reason why Amber talked with Ibaraki yesterday was concerning this thing.

"Oh, right."

Talking about returning to the US, Kai remembered something his grandfather told him before leaving. This was her mother's hometown, and her family was still in Kyoto.

"I guess I will stop by and say hello before returning. I bet Amber and Ibaraki won't mind it."

He had visited her mother's family home before when he was a child. It had been 10 years, and he hadn't visited again since then.

"If I remember correctly…" He tried to dig into his memory to remember his mother's maiden name. "Right, it was Ashiya. She came from the Ashiya family."

The home he remembered was big, similar to the chief's mansion where he was at right now. Still, a sudden visit wasn't polite.

"Well, I will visit on another day with my grandpa. I will just visit my mother's grave later before I return to the US later."