Louis was stunned. He and Xi Ning already took off their clothes, but then Xi Ning suddenly turned into a mermaid on the spot in his arms.

He held Xi Ning’s fish tail while trying to calm down. “Why did you suddenly change back?”

As soon as Xi Ning changed back into his mermaid state, large areas of skin on his upper body and his lips quickly dried up and wrinkled. He waved his tail fin and clenched Louis’ arm, and said weakly, “Water……”

During the time when he became a human, his aquarium had been unoccupied, and Louis no longer asked people to come over to change the water on time, so now it was empty. Louis put aside other thoughts and hurriedly carried him into the bathroom.

Louis’ room was much bigger than others, and the bathtub in the bathroom was also the largest, more than enough for two people to lie down. He simply stepped in with Xi Ning, turned on the faucet, and let Xi Ning immerse in the water.

As soon as Xi Ning touched the water, he felt much better and his skin quickly returned to its original state. Louis still hugged him and touched his face. “Are you alright?”

Xi Ning shook his head and immersed himself and rolled in the water. He liked to stay in the water when he was a mermaid. The water gave him a sense of comfort and security. He felt Louis lift his fish tail and stroke it lightly.

He moved his tail fin and came out of the water shyly. “Do I look ugly?”

His half-human, half-fish form was different from an ordinary person. He had a good-looking fishtail, but he didn’t know if Louis would like this body.

And the two of them were just going one step further, but he suddenly……

Louis leaned against the edge of the bathtub, hugged Xi Ning and kissed him fiercely, his palms slid over the fish tail and the skin of his upper body, while looking at him affectionately. “What do you mean ugly? You are more like a seductive fairy.”

Even if he was immersed in cold water with Xi Ning, he couldn’t relieve the eager thoughts in his mind, especially after Xi Ning was fine. It was a pity that Xi Ning suddenly turned back to mermaid.

“Don’t you like what I did just now?” Louis guessed that he changed back because he was afraid. “If you don’t like it, I won’t do it in the future.”

Maybe Xi Ning thought it was too fast. It was normal for him to feel scared since he was younger. As long as he was by his side, Louis could be patient.

Xi Ning quietly lowered his eyes and glanced at it while blushing, he turned over and lay on top of Louis. “I don’t know why I changed back.”

He slowly lowered his fingertips, raised his head and kissed Louie’s lips in a pleasing manner/ “Can I help you?”

In the end, Louis went out of the bathroom first, and asked someone to come over to fill the aquarium with water. He then found Xi Ning’s old clothes, put it on him, took him out and put him back in the aquarium.

Xi Ning’s face was still very red. He buried himself in the water and didn’t dare to look at Louis. Louis picked him up, kissed his rosy lips, and said in a low voice, “Who did you learn this from? Huh?”

“I didn’t learn from anyone……” Xi Ning shook his tail in dissatisfaction, “I won’t help you next time.”

He rolled over and lay down in the water, and Louis picked him up again and coaxed, “I’m joking, please don’t be angry…… When will you be able to change back into your human form?”

The system hasn’t been online yet. Xi Ning didn’t know why he suddenly changed back, so he could only shake his head. “I can’t control my own form, maybe I can change back in two days.”

He was still thinking about whether he could restore Louis’ memory. Xi Ning’s face became even hotter. He lay down in the water and spit out a few bubbles while saying, “I’m going to sleep now.”

It was already night, so Louis didn’t ask him any more. He tidied up and lay down on the bed, but he couldn’t sleep.

After Xi Ning fell asleep, he quietly got up and got out of bed, went to the desk and took the internet-connected electronic touch screen device, turned the screen brightness to the lowest, and typed in the search box, “Things to take notes when falling in love with a mermaid”.

He scrolled through it and continued to search for “how to feed a mermaid” and “when will the mermaid be willing to change back into a human form”.

Louis studied it seriously, and didn’t go to bed until it was already late in the night.

When Xi Ning woke up the next day, the system finally came online. Louis was not in the room, and he didn’t know where he went.

The system found that Xi Ning turned back into a mermaid, and it was surprised. “No wonder I detected that Master’s hormones were abnormal yesterday. I thought it was because of some other situation……cough.”

It had been conscientiously serving Xi Ning until now. It knew what should be done and would try not to disturb Xi Ning whenever it could. Who knew that an unexpected situation would happen last night.