When it was really this time, Jian Zhizhen became nervous, his cheeks flushed pink, and his eyes dodged.

She's not really that unrestrained.

She was a little uneasy, and subconsciously pretended not to know, "What promise?"

Qin Yubai opened his mouth, his voice so low that he couldn't be the same: "What promise did you say?"

Of course, it's a teaching of advanced sexual intimacy for couples!

Qin Yubai didn't wait for her to answer, picked her up, put her on the bed, and pulled up the quilt.

Jian Zhizhen's heart was about to jump out of her throat, and she was finally going to sleep in vain!

However, the next second.

Smack-

In the black quilt, there is a clear projection!

Take a closer look, there are 120 documents on the size!

Jian Zhizhen's eyes widened, and he looked at Qin Yubai by the light of the projection: "What is this?"

"The knowledge you should know before sexuality, I have carefully prepared."

He made a point of emphasizing "careful preparation".

In the live broadcast of the last program, after Jian Zhizhen handed over this important task to him, he worked day and night to collect information and find literature, and finally had this paper.

"......" Jian Zhizhen can't discourage his efforts.

I had to turn over, lie down with him, and watch with him.

At most, she thought it would be to show her some posture diagrams.

But I didn't expect that when I opened it, the document was tens of thousands of words and there were a lot of pictures.

Jian Zhizhen glanced at the table of contents and saw a lot of content that could not be reviewed, and glanced at Qin Yubai suspiciously: "Baibai, how do you understand it so well? Are you secretly watching pornographic videos behind my back?"

"I didn't see it! I found all the literature in the online library......" Qin Yubai circled her waist and hugged her firmly, "I won't look at any woman's *** except you!"

Jian Zhizhen nodded with satisfaction: "Good."

Then the two of them began to look at the documents.

These include:

Physiology popularization, organ anatomy, posture exploration........

Contraceptive measures, probability of unexpected contraceptive failure, and choice of contraceptive failure response plan......

Estimate the amount of money and time invested in the child's upbringing, and how should parents share it in the child's education......

Cemetery price budget, estate distribution budget......

The more Jian Zhizhen looked at it, the more desperate he became.

Someone else's boyfriend wants to be pornographic, so he goes to prepare a candlelight dinner and a movie concert.

Her boyfriend wanted to be pornographic, so he went to write a 10,000-word essay and planned the whole life of the two of them.

Subsequently.

They watched for two hours.

encountered difficulties, Qin Yubai also explained a few words to her.

This 10,000-word essay has finally come to an end.

Jian Zhizhen only felt that his life had come to an end.

I have completely lost interest in such vulgar things as pornography.

The whole person has become pure and has few desires, and the soul has been sublimated, as if everything in the world is boring.

even wanted to get up and pull Qin Yubai to do the problem together, wanting to conduct scientific research with him overnight and devote himself to the great cause of building the motherland.

Qin Yubai didn't have enough of this, and actually asked, "Is there anything you don't understand?"

Jian Zhizhen was angry, this progress was too slow, she had to pull the progress bar forward!

She's always in control of the progress, and she can do whatever she wants!

"I don't understand it, I can practice teaching, Mr. Qin."

Jian Zhizhen raised his hand to turn off the light, then turned over and pressed against him, hurriedly unbuttoning his collar.

Qin Yubai sighed silently in his heart, it was better for him to come by himself.

He grabbed her waist and brought her into his arms, their lips only inches apart.

His dark eyes were filled with a deep lust, and he looked at his treasure through the glimmer of the gap in the curtains, and cautiously asked, "Are you sure?"

Jian Zhizhen twisted his eyebrows lightly: "If you talk nonsense, you won't be sure."

She offered to send herself and bit him on the lips.

With her permission, Qin Yubai no longer hesitated, his hand reached into the hem of her skirt, touching every inch of her softness, until he heard her whimper softly, he didn't seem to control his strength and hurt her.

No matter how intellectually I persuaded him not to do this, to take care of her feelings, but the surging desires couldn't be controlled at all.

Until she came with a lowly reminder: "You just ...... He who taught me ......."

Contraception.

Of course he was ready, he wouldn't let his treasure take the slightest risk.

He half-stood up and reached for the box in the bedside table drawer.

In the dark, time flows quietly.

A moment later.

Jian Zhizhen straightened up and looked at Qin Yubai's figure of bowing his head and unpacking.

She pursed her lips, a little dissatisfied: "Are you okay?"

「…… Wait." Qin Yubai was also very anxious, his palms were sweaty, but the plastic skin of the box in his hand was too difficult to solve.

It's the 23rd century, and this kind of family planning supplies can't be upgraded!

Why wrap layer upon layer!

Jian Zhizhen suddenly thought, Qin Yubai has night blindness, is it too dark here, he can't see where the opening of the packaging box is? So you can't tear the package?

So she took it, "I'll come."

In a few seconds, she opened the outer package.

And then the contents are one by one and the packaging.

Jian Zhizhen continued to tear the package, unable to tear it open, and simply bit it with his teeth.

A few seconds later: "Phew, ......."

I didn't control the strength well, and I bit it from the inside out.

She had no choice but to throw it away and replace it with another one.

After a few seconds: "It seems to be torn, how can the packaging quality be so good, and the quality of things is so poor!"

Qin Yubai: "......"

He slowly stretched out his hand, "Otherwise, I'd better come."

Jian Zhizhen pushed his hand away: "No! I'm on a hook with it! I don't believe I can't tear up a complete set today!"

The next one was torn open and taken out in its entirety.

But he didn't hold it steady and fell to the ground.

Can this still be picked up and used?

Definitely not.

She continued, simply going to the head of the bed to touch the scissors and cut them...... Broken again.

She wanted to change another ...... One touch, it's gone!

There are only four in one box!

Jane Zhizhen wants to scold people!

This thing has a grudge against her!

She no longer has the slightest worldly desire, and her heart is only irritable!

"I'm annoyed, I'm annoyed!" She just lay down and pulled up the quilt, "I'm sleepy, next time." Next time you change the brand."

Qin Yubai: "......"

Be silent for a few seconds.

Jian Zhizhen didn't get a response from the man behind her.

It was pitch black, and nothing could be seen, except for the sound of his muffled breathing, and the palpable, intense aura of danger on his body.

She turned on the light, slowly turned her head, and looked at Qin Yubai.

Sure enough, in his dark and deep eyes, there was unsubsiding lust and forbearance of anger.

Can you not be angry?

His little Qingmei was so active, arousing the desire of his whole body, and then this time was over?

His brain is going to explode, his body is going to explode, he is going to explode everywhere.

Jian Zhizhen pursed her lips, realizing that she was too much, and she was inexplicably a little afraid.

She didn't even dare to look at him, and sat up nervously: "I...... I'll go back to my room and sleep......

Qin Yubai directly clasped her waist, pressed her back to the bed, and said in a deep voice, "Just sleep here."

Jian Zhizhen's eyes were full of fear...... It's not that he still wants to.

She glanced down at the ground, several of which were in tatters

set.

You can use a whole box of sets on the first night, which is definitely a very explosive existence in the childhood friend circle!

No, isn't it...... You shouldn't think about this now, the point of the problem now is that none of the boxes are gone, so what to do?

She raised her eyes to meet his hidden eyes, and asked with a bit of temptation, "You...... Is there anything else to spare?"