Here is chapter 3. I'm sure some people have noticed but... I'm trying to go with the "easier" ones first. Like, the ones that are closer to Diablo(both in relationship and distance). I'm struggling a little with the explanation(basically the part where Diablo has to explain the ritual to the future wife) and the kisses. I don't want to just skip the explanation every single time but I also don't want to repeat the same explanation every chapter. The kisses as well, I'm afraid of writing similar kissing scenes, but it's difficult to create 10 different situations. Well, I had some other things to clarify but I'm taking too much words, so I will explain the rest in the next chapter.

Disclaimer: I don't own anything.

Chapter 3 - Krem

"So, what did you want to talk about, Diablo? Even calling me out to your room."

"It's about what will happen in the future."

"The future-noda?"

"Yeah. To put it simply, I need you to make another contract with me."

"Another contract-noda? Did Maou do something bad again?"

"No, you didn't. Rather, in a way I almost did..."

"?"

"Anyway, since we are already bound by the slave contract it won't be so different from how it was until now. This new contract will also bound us but this time, there will be more people involved, way more people."

"Um, will Maou have to do something with these people?"

"Not really, you are already acquainted with some of them but I won't really force you to interact with the others more than the bare minimum."

"Then, will Maou gain something from this-noda?"

"Yes, in fact, you will become more powerful than you are right now. This could help you avoid repeating what happened when Modinalaam attacked."

"Oh! Is that true-noda? Then I agree!"

"..."

(Well, I kinda expected Krem to agree easily. In the first place, even if I try to explain about marriage and the circumstances revolving it, she won't really understand since she is still a child. It would be troublesome, just for a different reason than it was with Shera. With her, it's better to just say what could be bad and what she would get in exchange for it.)

"Well, then. We just need to do like we did with the enslavement ritual."

"Understood-noda. Then, here I come-noda!"

"...!"

Since the beginning, they were both sitting on Diablo's bed, right beside each other. But before Diablo could move, Krem jumped on his lap and was straddling him. Sure, with the difference in their heights, it would be difficult to kiss properly but it was still too unexpected for Diablo.

"Oh, did Maou surprise Diablo-noda?"

Enjoying his reaction, Krem put a impish smile on her face. All of sudden, the "air" around her didn't seem like that of a child anymore. Despite the childish looks, she was making a really seductive face and started blowing in Diablo's ear.

(Da-Damn! Not again! Why does she behave like this at these times?!)

Previously, when Krem accidentally gave him magic power, she was doing the same thing. She suddenly started acting like she had some serious experience, like she flipped a switch.

(But! I can't let her control the flow! If she really got experience, then it won't end with just a kiss! I have to avoid going further at all costs!)

Diablo reached for Krem's shoulders and created some small distance between them. He then proceeded to steal her lips before she could question him.

There was no time to be gentle like he was with Shera and Rem. He had to take the initiative even if it meant he had to be a little forceful.

"Mgh!"

Krem was clearly surprised and showed a little resistance for but only for a second. Diablo was holding her waist firmly so she couldn't escape, he was not letting go of this chance.

Diablo forced his tongue inside her mouth and started licking around, Krem who entered "not-childish-mode" started reciprocating. Diablo was caressing her back with his hands and Krem, in turn, was caressing the back of his head in a lovingly manner.

They kept this up for a few minutes. Diablo wasn't planning no dragging this on but since Krem was more skilled than Shera and Rem, he ended up getting a little carried away. When he finally interrupted the kiss, they were both gasping for air.

"...hah...hah...hah..."

"...hah...Dia-Diablo...hah..."

Krem's eyes were getting even more intoxicated than Shera was when he kissed her. Sensing danger, Diablo quickly lifted her up from his lap and run at full speed towards the door while announcing...

"We-well! It's done! We are done here so I'mma gonna get some fresh air!"

"Ah!"

And he left Krem to cool down by herself... she was still in his room though and he could only pray that she would leave before he came back. If she decided to say something like "let's sleep together after this" it would be dangerous for him, in various ways. Krem was really innocent so she most likely would just decide to sleep in the same bed, but if her switch flipped again...

Diablo was still a healthy(questionable) young(also questionable) man, even if he was a NEET. Sleeping in the same bed as a beautiful girl(even if just a little girl) that could turn into a 'carnivore' was a little too much for him.

"...Maybe I was a little too rough just now. Well, I will buy her some biscuits later, as a reward and compensation."

Even if she was a Demon King that could destroy a city, Diablo was still worried about shoving a little girl aside. But decided to focus on the next task(proposal).