Experiment

"Is it good dear?"

"Un, it is very comfortable."

"Fufufu... tell me if I am too hard, alright?"

"Don't worry, it is just perfect."

Raikou smiled happily and washed Haru's back diligently, acting as a gentle and virtuous wife. She changed her usual clothes, into a white bathrobe and her long hair being tied in a ponytail so it didn't get wet because of the water.

On the other hand, he was sitting on a small stool with only a white towel, wrapped on his waist, covering his private place.

Now, someone must be asking how did this happen?

The beginning was because of Haru's promise to grant Raikou any wishes so she asked him to take a bath together.

However, the meeting in the hall before made her mood very bad since she thought that there would be another insect that was going to get close to her dear.

In truth, Raikou could tolerate him having other women beside her as long as he didn't betray her, however, if he dared to betray her then she was going to kill him then she was going to kill herself at that time, showing how crazy she was because of "Mad Enhancement".

Haru knew if he wanted to bring Raikou to his own world, he needed to erase the "Mad Enhancement" on her, but enough of that since he didn't even know how to erase that skill from Raikou's mind and there was something more important to do.

The moment he entered his room, he quickly placed a barrier to cover his entire room since he didn't want anyone to disturb them or even peek at what they were doing inside his room.

Darnic didn't care about this matter, especially when he saw how Haru and Berserker hugged each other at that time and could tell that their relationship was far from normal, but he didn't care much since Haru was an important piece on his hands.

Darnic also thought that the reason why Haru could control Berserker was because of his ability which was known as that cheating power which somehow made him slightly jealous, but he had passed the age where he was interested in that kind of thing and the only thing inside his head was to win Holy Grail war.

Haru also knew that Darnic treated him as a chip, but he didn't care about that, or rather he was only waiting for a time since the majority of Ygdmillennia would die because of this war. He could end them without dirtying his hands so that was what he did and he knew that it didn't take a long time before he could end his act as Darnic's admirer.

However, there was a big problem...

Haru knew how troublesome his libido was and it was also because of his libido that he had a lot of trouble from his original world and even from various worlds.

The smell of Raikou was so good and the feeling of her soft hands touching his back was just too much for him.

Haru tried to pretend that he was alright, but in truth, he wasn't since his anaconda couldn't stay calm.

"Oh my..."

Raikou noticed Haru's anaconda that had gone berserk and closed her mouth with her hand in surprise since she had to admit that Haru's anaconda might be comparable to the Noble Phantasm itself, but not just a normal Noble Phantasm, however, it was an EX rank and probably, anti-humanity type, showing how dangerous it was.

"Sorry, Raikou."

Haru let out a long sigh and wondered how he was unable to control himself, but then Raikou hugged him gently from behind.

"Don't be sorry, dear." Raikou smiled and put her head on his shoulder. "I am happy that you showed such a reaction since it means I am very attractive in your eyes." She looked at him and asked, "Do you need me to help you?" Her hands had already crept into his waist, hugging him gently while caressing his stomach.

"It might be my selfishness, but I feel that it is a bit too early for that since I have just summoned you yesterday," Haru said.

Raikou chuckled and said, "If it's a normal man, then they won't hesitate to jump into my chest now."

"I want to do that! I want to jump into your chest right now! Hugging you and doing the thing between an adult, however..."

"However?"

"You need to know about me first." Haru turned toward Raikou and looked at her eyes straight. "You don't know much about me and I don't want you to regret your decision to choose me." He wasn't sure how her reaction was when she knew how he had a lot of girlfriends in various worlds and also had married two women.

"Dear..."

Raikou was very moved at this moment, when she was worried about her origin, he also worried about himself too. She didn't dodge his gaze and gently put her hand on his cheek.

"Fufufu... I guess I am really lucky to be summoned by you."

"No, I am the one who is lucky to have summoned you."

Raikou smiled and asked, "Is this how you have seduced a lot of insects around you?"

"......."

"But still, I am very happy with your words and I won't regret my decision to choose you."

Raikou smiled and said, "But I am also curious about you, dear, can you tell me what your wish is in this Holy Grail?"

"My wish?"

Haru shook his head and said, "I don't have any wish and my goal is to win this Holy Grail, that's all."

"Win? Is that all? You don't have any wishes?" Raikou asked.

"Well, if there's a wish then what about asking the Holy Grail for a real body so you can get pregnant in the future?" Haru smiled cheekily and wanted to say "just kidding", but suddenly he was hugged so suddenly.

"Dear!!!!"

Raikou hugged him so tightly and didn't care about anything else after she heard his wish for the Holy Grail. She didn't have any hesitation and wouldn't regret her choice to choose him because of those words alone.

Raikou had a very lonely childhood and she didn't have anyone besides her, maybe there was Sakata Kintoki, in the past, but their relationship was similar to a parent and children, it was also the reason why she loved to treat her loved one as her son or children, showing how much she loved them.

Raikou was a woman, after all, she also wanted to have a partner of her own, and she also wanted to have her own children!

Raikou, who had "Mad Enhancement" on herself, couldn't control herself and kissed her loved one directly greedily.

Haru was surprised, but then he quickly countered. In his heart, he knew that it was impossible to start with platonic love, especially when "Mad Enhancement" on Raikou was so powerful and the only thing that could be done was straight to the action!

At the time, there weren't many words that needed to be said, both of them greedily, trying to kiss each other's lips while hugging each other, ignoring the fact that they were inside a bathroom.

When they parted their lips, Raikou looked at Haru and said, "Dear, I don't care whether you have a hundred or thousands of wives or concubines, as long as you have me inside your heart and care about me, treating our future children dearly then I am alright with it."

"Don't worry, I won't make you lonely from now on even in the future."

Haru had made up his decision so there was no need to hesitate.

Raikou smiled and there were tears in her eyes, showing how happy she was since there was someone who could accept her.

"If you break your promise then I will kill you, then kill myself, alright?"

"If I do that then please do that, I might not have the confidence to love you for a thousand or million years, however, as long as I am still alive, I will love you, Raikou."

It might be the heat of the moment, but well, there was someone who was this attractive and could love him so unconditionally.

Haru would be a fool to reject her love and decided directly to accept this heavy love.

At first, Raikou was a bit startled when she heard that he didn't have the confidence to love her, but then she smiled happily when she heard the end of the sentence.

"Dear I... I feel like I might be able to get pregnant now, how about we test it now?" Raikou said and didn't hide her intention at all.

"....."

Haru knew that it was simply impossible for a servant to get pregnant, but well, it wouldn't be hurt to try, right?

Haru carried Raikou in his arms then quickly went to the bedroom to check whether the experiment was successful or not.

In the end, they did a lot of experiments until morning and somehow, it was more fun than the Holy Grail, itself.