After Xiao Xuanxuan turned one year old, Gu Bai gradually shifted his focus to his family.

He takes care of his son, prepares three meals a day, and sometimes helps Su Tian with her work.

Gu Yuanshan has moved to Su Tian's courtyard because he discovered that Da Bao and Xiao Bao have a talent for physics.

When the two of them came home from school, Gu Yuanshan would spend two hours tutoring them every day until they were admitted to universities through the recommendation system in their senior year of high school.

Xiao Xuanxuan is going to start elementary school in September. Su Tian and Gu Bai discussed it and said, "Xiao Bai, now that Xiao Xuanxuan is going to start elementary school, I'm planning to register the pharmaceutical factory as a company. Can you help me?"

He's grown up and can take care of himself now; I feel like you've been neglecting me.

Gu Bai looked at Su Tian, ​​who was almost forty years old, but she looked like a girl in her twenties. She acted coquettishly towards him, which he found quite pleasing.

"Sister, you are number one in my heart, Xiao Xuan can't take your place."

I'm taking care of him so that you won't have to spend any more energy on him.

You've worked hard enough, I don't want you to overwork yourself. Sister, to show my sincerity, I've decided to treat you well tonight.

Gu Bai pressed Su Tian down on the bed, and her camisole nightgown slipped down to her arms.

"Gu Xiaobai, are you trying to take advantage of me?"

Gu Bai smiled and said, "We're husband and wife, isn't that normal? Sister, I want to start."

Then, Gu Bai gently kissed Su Tian, ​​silencing her.

The two spent a wonderful night together in the slightly cool room.

The next morning, Gu Bai was the first to wake up again, and the first thing he did was kiss Su Tian's forehead.

He found that he and his sister were becoming more and more in sync and in sync in this matter.

They were so in sync that he didn't want to get off his sister, especially after she called him "husband" so affectionately, which made him go at lightning speed, leaving Su Tian begging for mercy.

Gu Bai got up and ran around the yard a dozen times, did military gymnastics two or three times, and then went to the kitchen to make breakfast.

Because it was summer vacation, the children were all at Su Tian's courtyard, so it was just him and Su Tian at home.

When Su Tian woke up, she really didn't want to get up. This man was too crazy, and his stamina was even better than before.

Did you give him too many health supplements? He has nowhere to expend his energy, so he's taking it all out on her?

After Gu Bai finished making breakfast, he entered the room and saw Su Tian staring blankly with her eyes open.

"Sister, what are you thinking about?" Gu Bai scooped her up and held her in his arms.

"I'm thinking about how to get rid of your strength?" Su Tian said, squinting her eyes.

Gu Bai smiled and quickly coaxed, "Weren't you very happy last night? Your voice made my heart flutter."

"Was I too fast? Did I hurt you? Or did it take too long? Are you tired, sister?"

"So, you're moving so fast, does it feel incredibly pleasurable? Very enjoyable?"

Gu Bai nodded vigorously; he really liked this feeling.

Seeing his expression, Su Tian said nothing more. Since her man liked it, she would let him be.

They're both almost forty years old; who knows how many more years they can keep doing this?

Maybe when they're fifty, they'll get tired of each other and start sleeping in separate beds.

"I'll get up first to brush my teeth and eat the breakfast my dear husband made."

"Okay, honey, I'll help you."

Su Tian was secretly laughing to herself. He was so easy to please; just one word, "husband," and she had him busy running around doing chores.

When Su Tian was fifty years old, Da Bao had already been at the air force base for several years.

She not only knows how to fly fighter jets, but she also develops the world's newest fighter jets.

She piloted an aircraft she had developed herself, and because of this significant contribution, Da Bao was classified as a confidential personnel.

As her mother, Su Tian rarely gets to see her.

Besides Su Tian, ​​the only people who knew her identity were her grandfather and great-grandfather.

Xiao Bao, on the other hand, focuses on studying the physical properties and laws of aggregated matter at a national research institute, and also participates in national security and military-related projects.

Examples include the development of special superconducting materials for military communications and novel electromagnetic shielding materials with confidentiality properties.

Therefore, Xiao Bao was also listed as a confidential personnel by the state, and the siblings made significant contributions to the country's development in their respective positions.

Because Da Bao and Xiao Bao hadn't seen their family for a long time, they asked their superiors if they could go home to visit their relatives.

After a moment's thought, the superiors approved it.

Each of Da Bao and Xiao Bao was assigned an excellent bodyguard to accompany them and protect their safety.

"Zhou Chen, don't be too nervous. I'm just going home. I also know martial arts, and most people can't hurt me." Da Bao looked helplessly at his guard.

"It is my duty, I must protect you."

"Alright."

When Da Bao returned home, Xiao Bao was already there chatting with Xiao Xuan.

"Sister, you're back!" Gu Xuan ran happily to Da Bao's side.

His favorite person is his older sister; he thinks she's the most amazing person.

"Sis, why are you so late?" Xiao Bao came to Da Bao's side with his hands in his pockets.

"Is it late? Is it considered late? What about the elders?"

"They're busy inside, they'll be out in a bit," Xiao Bao said, pointing towards the living room.

"Oh my, my Da Bao is back too. And who is this handsome young man?" Shen Qingqiu looked at Zhou Chen with shining eyes.

"Hello, ma'am. I am Zhou, the guard sent by my superiors to protect Comrade Song's safety."

"Okay, sure."

A short while later, Su Tian came out and called them to the dining room for dinner.

"Mom, I'm home." Da Bao walked happily to Su Tian and hugged her tightly.

"Okay, Mom missed you. Let's go inside and eat. The elders are waiting for you." Su Tian happily wiped away her tears.

At the dinner table, everyone was laughing and chatting, with Da Bao and Xiao Bao sharing interesting stories from their work.

Although the classified parts could only be glossed over, everyone still listened with great interest.

After graduating from university, Xiao Xuan took over Su Tian's pharmaceutical company and developed it into a larger enterprise.

Gu Bai and Su Tian did not start sleeping in separate beds at the age of fifty as they had initially planned.

They remained as close as ever, and their marital relationship remained unchanged despite their age.

As we get older, what we experience more is companionship and mutual support.

Life went on peacefully and happily. Su Tian and Gu Bai often went on trips, and the two old people traveled all over the country.

Gu Bai did indeed keep his word, staying with Su Tian until old age and accompanying her to explore the beautiful landscapes of the motherland.

He did just that, treating Su Tian well his whole life, loving and cherishing her his whole life, and never getting angry or losing his temper with her.

Although their health is not what it used to be, their affection for each other has only grown stronger.

After making their final arrangements, on a clear autumn night, the two lay in bed, holding hands, and closed their eyes.

Su Tian lived to be ninety-eight years old, and Gu Bai lived to be ninety-six years old.