"Kars! Let's go play together!" Since their relationship was confirmed, Cirno came to the Scarlet Devil Mansion almost every day to find Kars, and also to enjoy cake, a small request that was easily met now.
However, there was one issue: Flandre had become somewhat unhappy. A large part of the reason was that the presence of Cirno and Daiyousei made her feel like Kars was being stolen from her. This was most obvious with Daiyousei. Every time Flandre saw Daiyousei with Kars, their closeness seemed much greater than what Flandre shared with him, which made her very unhappy.
Thus, whenever Daiyousei came with Cirno to find Kars, Flandre would hold Kars tightly in her arms, as if to prevent Daiyousei from taking him away.
This situation also made Daiyousei somewhat conflicted. Faced with the dangerous and closely related Flandre, she truly had no way to deal with her. Therefore, when Kars was held tightly by Flandre, Daiyousei could only watch with a sad expression.
"There she goes again…" Flandre watched Cirno, who treated the Scarlet Devil Mansion like her own home, and Daiyousei, who came with her, and hugged Kars tightly again.
"Little Aunt, it's really inconvenient when you hold me like this." Kars also wanted to persuade his little aunt not to react so strongly every time. How could he possibly leave her?
"Hmph! Because Kars always spends time with that Daiyousei. Flan doesn't like that." Kars didn't quite understand Flandre's stance on this issue, as he felt he didn't do much when he was with Daiyousei. He simply enjoyed the atmosphere of their companionship because it was completely different from being with others.
With others, he felt a sense of being pampered by an elder or relative, but with Daiyousei, it was a completely different, sweet affection.
"Young Master Kars." Sakuya, seeing Kars's slightly worried look, walked up to him, leaned down, and whispered in his ear, "The Second Mistress is jealous. She sees that you have a different atmosphere and way of interacting with Daiyousei than you do with her, which is why this is happening."
"Jealous?" After Sakuya's explanation, Kars first blinked in confusion, then immediately understood. So, she was envious of Daiyousei? Thinking this, Kars looked at the Flandre who was hugging him and hugged her back tightly, rubbing his face against hers intimately. With the heat of their breaths intermingling, both Kars and Flandre felt their faces becoming slightly warm and flushed.
"Kars…" This action instantly gave Flandre the same feeling she saw between Daiyousei and Kars. Flandre couldn't articulate the feeling, but she knew she liked it very much and desperately wanted this feeling she adored.
"Little Aunt, do you like this feeling too?"
"Mhm! Flan likes it very much, likes being with Kars like this. But Kars only does this with that Daiyousei, and Flan is really unhappy!" Flandre complained slightly. This was the source of her unhappiness and tension, as she felt Daiyousei was stealing what rightfully belonged to her.
"Is that so? But you can't blame Daiyousei for this. You can only say that I didn't realize the problem quickly enough. It's my fault, Little Aunt." Kars noticed Flandre's gaze fixed on Daiyousei. He reached out and stroked Flandre's face, redirecting her attention back to himself, as Daiyousei was already getting frightened by the intense stare.
Hearing Kars say this, Flandre immediately shook her head, stating that he hadn't done anything wrong.
"Kars didn't do anything wrong, so don't blame yourself. Even if you did something wrong, Flan would forgive Kars, because Flan is Kars's wife now." Flandre tried hard to act mature and gentle like her older sister, Remilia, to comfort Kars and assure him he didn't need to be sad or upset about this.
"Mhm! My Little Aunt is the best!" Flandre was quite satisfied with Kars's smile and response.
"Young Master Kars and the Second Mistress's intimacy is truly enviable." Sakuya also stepped in to help. She clearly understood the situation and knew how to better mediate the relationship between the two.
So, when she said that, Flandre suddenly felt that she didn't need to worry about Daiyousei at all. In fact, perhaps the other party was the one who envied her. Especially since she could obtain what the other person had, and her own unique relationship with Kars was something the other person clearly couldn't achieve. She was Kars's Little Aunt, but Daiyousei wasn't, so she couldn't do the same things as Flandre.
Thinking this, Flandre's mood improved greatly. All the tension she felt toward Daiyousei vanished, replaced only by a happy and joyful feeling. Kars saw all this. Seeing Flandre no longer reacting intensely to the Daiyousei issue, he was very grateful for Sakuya's help. Otherwise, he might not have solved the problem so easily.
"Thank you so much, Sakuya!" After the matter was resolved, Kars excitedly hugged Sakuya's legs and rubbed his face against her stomach, expressing his gratitude.
"It is only what I should do, Young Master Kars." Sakuya smiled, stroking Kars's head. Whether as a maid or a wife, it was her responsibility to help Kars solve issues like this.
"And if… if I may, I hope Young Master Kars can reward me for my efforts…" Sakuya gently lifted her skirt, indicating her desire to Kars.
"Alright." Kars nodded in agreement. After hearing this, he slipped under Sakuya's skirt. Soon, the sound of licking and sucking came from under the skirt. Sakuya looked down with an expression of enjoyment, watching Kars rewarding her under the skirt. The suggestive sounds added much allure to the atmosphere.