My senior sister is not a human being!

"Yu Shuang, this little girl is so cute, isn't she?" Zhao Yibai squatted down and looked at Xi Er with a smile: "Calling for someone to beat me up? So fierce."

"Don't be fooled by her appearance, she's not lying."

Xia Yushuang reached out and took Xi'er's hand: "You go to the classroom first, I'll watch it later."

"Okay, I'll let you know if you're called."

Zhao Yibai waved his hands and muttered, "Beat me? What does a little kid know?"

"I just met your sister this morning." Xia Yushuang, holding Xi'er's hand, said calmly, "She also said that she has been with Yu Chen..."

"Forget it, you don't understand."

"Hill understands!" Hill said seriously, "Honey, I understand!"

"Haha." Xia Yushuang smiled noncommittally: "Let's not talk about this. I feel too guilty for leading a kid astray."

"Hill isn't a kid anymore!" Hill snorted, "It's just a kiss, Hill can do it too!"

"Why did you come to see me?" Xia Yushuang asked, "Are you here to apologize for your sister?"

"Apologize?" Little Xi'er looked up at Xia Yushuang and asked, "What did my sister do?"

'She took the first blood that should have belonged to Yu Chen.'

Xia Yushuang looked down at her and said, "It's nothing... but to me, it's wrong."

"Really?" Xi'er looked at her with a confused look, then screamed "Ah!" and shook Xia Yushuang's arm, and she hurriedly said, "Do you know what Master was doing before? He was hugging a woman in the grove!"

"Oh." Xia Yushuang knew it was Jiang Shengyue without guessing. Yu Chen hadn't seen Jiang Shengyue for a few days. If Jiang Shengyue really liked Yu Chen, she would definitely not be able to help but hug him.

Seeing that Xia Yushuang was unmoved, Xiao Xi'er quickly continued to add: "That woman even grabbed Master's hand and put it on her thigh, letting Master take advantage of her... And, and, by the way, Master and that woman were wearing couple bracelets!"

"Couple bracelet?" Xia Yushuang was a little anxious at first, but she was no longer anxious after thinking about the gift Jiang Shengyue gave to Xi... It must be that woman who forced Yu Chen to wear it, and Yu Chen didn't buy it without telling her.

"Yes, yes, it's a four-leaf clover, so pretty!" Little Xi'er nodded quickly: "She is still having lunch with Master in the pavilion, Sister Yu Shuang, don't you care about it?"

"Why don't you ask your sister to take care of it?" Xia Yushuang glanced at Xiao Xi'er with a half-smile: "I'm sure she would be happy to take care of it."

"Sister is busy preparing lessons!" Little Xi'er blinked and said mischievously, "Sister Yu Shuang is Master's childhood sweetheart. She is the closest person to Master now, isn't she?"

"Since you're so sweet, I'll tell you a little secret." Xia Yushuang looked at Xiao Xi'er with a smile on her face: "I also let your master take advantage of me."

Little Xier glared with bloodshot eyes: "Sister Yu Shuang, you are also trying to take advantage of the situation?!"

"Yu Chen doesn't belong to Tia Yufei." Xia Yushuang said as she walked, "What's wrong with me kissing and hugging him?"

"This, this, this..." Little Xi'er's eyes widened. Unable to think of a rebuttal, she rolled her eyes and said, "But Master and that woman were also kissing and hugging in the grove. Sister Yu Shuang, don't you care at all?"

"The question is, Yu Chen is not mine now, so is it okay for him to kiss and hug other women?"

Xiao Xi'er stared at Xia Yushuang blankly: "Even if this is the case... you are not angry at all?"

"Now I want to know more about why you and your sister suddenly came back?" Xia Yushuang let go of Xi'er's little hand: "After such a long time, do you feel you are able to do it again?"

"Sister is Master's first love!" Little Hill said confidently, "Master said so himself!"

"First love..."

Xia Yushuang said, "He has a high status, but it's a pity... now there is a conflict, right?"

"How did you know?"

As a legal loli, Xiao Hill is very smart and knows a lot, but after all, she has been ignorant of the ways of the world for many years. Her mental age is still the same as when she was in a coma. She couldn't keep the words in her mind and asked directly.

Xia Yushuang smiled but said nothing. She took out her phone, checked the time and said, "Go find your sister. I have to go to class."

"Wait!" Xi Er quickly grabbed her skirt and said, "Sister Yu Shuang, are you really not going to fight that woman? What if she takes Master away from me?"

"Your sister must be more anxious than me now. You might as well go find her." Xia Yushuang touched Xiao Xi'er's head. From her personal point of view, she would be happy to see Jiang Shengyue and Tia Youfei "fighting each other". It would be best if both of them lost!

"I am leaving."

Looking at Xia Yushuang's back as she turned and left, Xiao Xi'er was stunned. This didn't make sense... Her sister said before that she had a fight with Xia Yushuang, so why was Xia Yushuang so calm this time?

What happened during the time when my sister and I were not in the Sky Castle?

Little Hill couldn't help but bite her little hands. Now there was no way for them to "fight" to delay time for her sister. What should she do?

"Master, you can't give up Xi'er..."

Little Hill walked dejectedly towards the Heyi Building where the office was located, preparing to report the known information to his sister first.

……

Su Yuchen, who had skipped classes again in the afternoon, was now sitting in the office chair of the Discipline Committee Chairman's office, staring intently at Sylvia who was squatting beside the coffee table pouring water.

The little succubus was in a very good mood. The little heart-shaped tail sticking out from under her school skirt moved around flexibly, and from time to time it formed a bigger heart shape even more cutely.

"Dust~"

Sylvia walked over to Su Yuchen and handed him the water: "Did you see the surprise I prepared?"

Su Yuchen took the water cup and took a sip before saying, "If it was the post on the campus website, it could be considered a surprise, but I found something that surprised me even more."

"What is it?"

Su Yuchen put the water cup on the table and turned to look at Sylvia: "Senior, should I call you Sylvia Aofei or 'Jiang Shimei'?"

Sylvia blinked: “How did Chen know?”

Hearing her admit it, Su Yuchen was completely relieved, and then smiled helplessly: "If I hadn't guessed it, how long would you have kept it from me?"

"I don't know... Sister has always wanted to take me to see Chen, but I always put her off." Sylvia sat on his lap and put her arms around his neck: "Chen smells like Sister... Stronger than before, did he do something naughty with Sister?"

"You can't hide it from your nose."

Sylvia leaned close to his face and said, "So, who smells better, sister or me?"

"Do you like competing with her so much?"

"No." Sylvia shook her head: "Sister is very good to me, and I like her very much, but I just want to be with her in the future..."

After a pause, she kissed Su Yuchen's lips: "Chen, you can't ignore me, because I am harder to feed than my sister. If I am not fed, I will be unhappy."

"With her?" Su Yuchen smacked his lips: "What nonsense are you talking about?"

"Nonsense?" Sylvia's cherry-pink eyes were filled with mist, and her little hand reached down: "But why is Chen so excited?"

"That's because you smell good." Su Yuchen said stubbornly.

"Isn't Chen looking forward to it?" Sylvia asked in a low voice: "My sister and I feed Chen grapefruit together, one on top and one on the bottom..."

"Don't be so blunt. As a 'gentleman' I still have to maintain some dignity."

Su Yuchen's hands began to wander dishonestly, and he spoke seriously while touching her: "So you asked Roxani to post the message just for her to see it?"

"Um……"

"I want to hear what you want to do."

"No." Sylvia's body softened and she leaned into his arms: "I will prepare a surprise for my sister. Don't worry about it, leave it to me..."

"Chen, I want it."

Looking at the emotional Sylvia, Su Yuchen smiled bitterly. It was true that the little succubus loved her sister very much, but she did not feel any guilt for doing such a thing. On the contrary, she was happy to drag her sister into the affair.

"Will Chen feel guilty towards his sister?"

"What are you talking about now?"

Su Yuchen stood up and put her on the desk. Sylvia was very sensible and crossed her plump black silk legs around his waist.

The hem of the school skirt naturally slid down to the thighs, and the plump thighs wrapped in black stockings were obviously tight, showing an amazingly soft and tender touch.

The shoes on the jade feet fell to the floor with two "clicks", the delicate black silk jade feet were tightened, and the round ankles gently slid across Su Yuchen's waist.

"I want both you and them."

Su Yuchen smiled slightly. At this point, all the guilt and hesitation had to be hidden deep in his heart. He liked them at the same time, that was all.

"Chen~" Sylvia hugged his neck, her hair turned back to its original cherry pink color, the little devil's horns made her even more charming, her eyes full of love: "Chen's words... deserve to be loved by everyone."

"Even if she's my sister...I won't let her escape."

Su Yuchen kissed Sylvia's forehead. The little succubus was just like the big cat girl in that she supported him without any bottom line in all aspects.

Sister Yu Shuang has no bottom line for me, but at this stage, I am not emotionally...

But sooner or later it will be.

"Chen, I secretly bought a lot of stockings." Sylvia said softly: "So..."

Hiss!

The plump thigh flesh like white jade blooms from the torn black stockings, tender and soft.

Without Sylvia saying much, Su Yuchen knew what to do. He liked the feeling of tearing open stockings.

Silk stockings, silk stockings, if you don’t tear them, how can you call them socks?

His fingers gently stroked her white and plump thighs, and Su Yuchen asked softly, "How many colors did you buy?"

"All kinds of colors... jumpsuits, suspenders, and fishnets..."

"Put it on slowly and show it to me."

"Let's go together with my sister later... um... and the wedding dress..."

As she spoke, Sylvia opened her eyes slightly: "Chen is really bad-intentioned, he is excited."

"I think no one can refuse this." Su Yuchen held her black silk jade feet and chuckled: "And from now on, not just you and your sister, I will let each of you wear a different kind of stockings."

"Okay... just live in the villa my sister and I live in now, or buy a bigger villa, and start a business with Chen together..."

"You are the head of the Discipline Committee, be serious!"

"Don't you like it?"

"I like it! Of course I do!"

Su Yuchen buried his face in her chest, and Sylvia gently stroked the back of his head: "Xiyu."

"Ok?"

"Jiang Xiyu." Sylvia slowly closed her eyes: "My name~"

"Sister Yue is an elf, right?"

"Ah."

"Your real name is Sylvia, right?"

"Ah."

"What about her? What's her name?"

"My sister's name is... Cecilia Aoife."

"Both sisters have nice names."

Su Yuchen spoke vaguely. Although he didn't understand what it meant, it was fine as long as it sounded smooth.

"Ah."

"I remember."

"Chen will remember this...for the rest of his life."

"Will do."

The doubts in his mind had been answered, and Su Yuchen concentrated on tasting Sylvia. As for the sisters' background information, he didn't have time to find out now, but he would know it sooner or later.

Moreover, as elves are the most noble group of monsters in the world, it is difficult for outsiders to interfere.

Even if he followed the sisters to the 'House of the Elves' in the future, he would not feel at all disappointed.

Now all you have to do is love them well.

……

Su Yuchen left the Discipline Committee building feeling refreshed and stretched. After confirming that Sister Yue was not a human being, he felt much more relaxed.

I understand them better and better, which is a good thing.

'Although she said there's no need to worry about Sister Yue, I can't just relax. I have to adapt to the situation and cooperate with her.'

While Su Yuchen was thinking, he took out his cell phone and took a look. There was only one thing left to do today.