Cheating on her husband's mistress? I seduced her third son.

After a while.

Gu Huaiye pinned Su Yutang down.

He looked down at her, a dark fire burning in his eyes.

"Tangtang, from this moment on, I will never stop wanting you..."

He leaned down, his thin lips pressed against her neck, rubbing them forcefully, his breath hot.

"My sweet Tangtang... raise your voice a little louder later, it'll be even more exciting..."

Su Yutang looked up, her gaze inadvertently sweeping towards the bedroom door.

The door was ajar, leaving a thin crack.

She wasn't sure if Shen Jibai was outside the door or had already returned to the second bedroom.

Outside.

Shen Jibai leaned against the wall, listening quietly to the sounds coming from inside.

He clenched his fists tightly, but still didn't push the door open.

He had no right to go in and stop them.

He was just... her male best friend.

That's it.

Just as Gu Huaiye lifted Su Yutang's skirt, Su Yutang suddenly felt something was wrong and raised her hand to block his chest.

"etc!"

Gu Huaiye was breathing heavily, his eyes glazed over: "What's wrong?"

Su Yutang frowned slightly: "Could you check if I've started my period?"

Gu Huaiye was completely absorbed in the moment and hadn't quite grasped the situation.

He thought it was a relative who had come to visit.

He continued stroking her thigh, his voice hoarse: "Tangtang, the doorbell didn't ring... your period hasn't come yet, let's continue..."

Enraged, Su Yutang reached out and pinched his chest hard.

"Idiot! I meant I got my period, check my underwear for blood!"

Gu Huaiye then realized what was happening.

It turns out it was "Aunt Flo".

He quickly lowered his head, carefully pulled down Su Yutang's underwear, and examined it closely.

Sure enough, there was a bright red stain on the underwear.

He immediately helped Su Yutang up and sat her on the edge of the bed, his tone even more nervous than before.

"Tangtang, there really is blood... Your period has really started."

"Could you get me a clean pair of underwear and a sanitary napkin?"

"Okay, okay, Tangtang, wait for me!"

Gu Huaiye immediately got up and went to rummage through the wardrobe.

Instead of being disappointed by the sudden interruption, he looked nervous, afraid of upsetting her.

He had read online that women are more irritable when they have their periods, and although he wasn't sure if it was true, it was always better to be cautious.

He specifically chose a pair of cotton underwear and then pulled out a pack of sanitary napkins, handing them to her.

Su Yutang took the things, got up and went to the bathroom.

She quickly showered, changed into clean underwear, put on a sanitary napkin, and then changed into a comfortable slip dress before coming out.

Gu Huaiye held a cup of freshly brewed brown sugar water, blowing on it repeatedly until it was just the right temperature.

He had Su Yutang sit on the edge of the bed, then sat down next to her and fed her spoonful by spoonful.

"Tangtang, drink some brown sugar water to warm your tummy."

Looking at his nervous appearance, Su Yutang was surprised to find that he was quite considerate, knowing that women should drink brown sugar water when they have their periods. It seemed that he had secretly done his homework.

Just then, the door suddenly opened.

Shen Jibai walked in.

He didn't say anything, but silently walked to the bedside, bent down and picked up the blood-stained underwear from the floor.

Then he raised his head, looked at Su Yutang, and spoke calmly and naturally.

"Tangtang, I'll go wash your underwear for you."

After saying that, he went straight into the bathroom and began to carefully wash the underwear with his hands.

Gu Huaiye was stunned, his expression becoming increasingly complicated.

"Tangtang...did he used to wash your underwear for you?"

Su Yutang nodded, her tone perfectly natural.

"Yes, Ji Bai is a very good person, very considerate."

She took a sip of the brown sugar water and continued:

"During my four years of college, whenever my underwear got stained with menstrual blood, he would wash it clean for me. He also often made me brown sugar water... but today, you beat me to it."

"And the house I live in now was given to me for free, even the house my parents live in and my younger brother's house were given to me by him..."

The more Gu Huaiye listened, the more flustered he became.

Four years of university.

So many days and nights.

The fact that he hand-washed her blood-stained underwear alone is enough to put him ahead of 99.99% of men.

He stared in the direction of the restroom, his mind in turmoil.

At this moment, he was 100% certain that this Shen Jibai was absolutely using "liking men" as a cover to openly and legitimately stay by Su Yutang's side as her "male best friend."

But there was one thing he just couldn't understand.

If you love someone so much, why not confess your feelings?

In the restroom, the water was flowing gently.

Shen Jibai washed the items gently and carefully.

He accepted all of Su Yutang's vulnerabilities, troubles, and little embarrassing moments without complaint, and enjoyed it immensely.

He had figured it out in those few minutes he was outside the door.

Even if he had to stand by her side forever as her male best friend, he would accept it.

Even if she has someone else in her life, as long as she is still willing to let him stay by her side, as long as she occasionally relies on him and trusts him, he will be willing...

Under the guise of best friends, they actually showed deep affection.

Although he had crossed the line, he did not coerce or demand anything.

Just being able to see her and be with her is enough.

There's one more thing he's figured out.

He would extend his affection to anyone Su Yutang liked.

Shen Jibai hung up his underwear, walked to the wardrobe, opened the bottom drawer, and skillfully took out a hand warmer.

He didn't go forward to apply the heat patch to Su Yutang, but quietly walked up to Gu Huaiye and handed him the heat patch.

He explained it carefully.

"Tangtang always experiences menstrual cramps, could you please put this on her lower abdomen for her?"

"Her period came two days early this time. It usually lasts six to seven days. In the next few days, could you please make her two cups of brown sugar water every day? Also, please make sure she doesn't touch anything cold or cold water, and avoid eating anything raw or cold."

"If she doesn't have an appetite, buy her a chocolate cake. If the ones outside don't suit her taste, just tell me and I'll make one."

"I'll text you the rest of the details later."

After speaking, he looked at Su Yutang, his voice extremely soft.

"Tangtang, if you need anything, just let me know. I'll always be there for you!"

After saying that, he didn't linger and turned to leave.

Su Yutang watched his departing vest, and her heart suddenly ached.

This Shen Jibai actually remembered her menstrual cycle, her preferences, and her taboos more clearly than she, the person involved, did.

underground garage.

As soon as Shen Jibai opened the car door, he heard Gu Huaiye's hurried footsteps behind him.

"Shen Jibai, wait a moment."

Shen Jibai turned around and immediately became nervous.

"What's wrong? Did something happen to Tangtang?"

Gu Huaiye approached step by step, his gaze sharp and earnest.

"Tangtang is doing well!"

He stared into Shen Jibai's eyes and asked, word by word:

"Have you always loved Tangtang, and silently stayed by her side under the guise of being her best male friend?"