Xu Wang looked at the girl who put her head on the table and refused to lift it up. He said happily, "Miss Xia, estrus is a very normal thing. You don't need to feel embarrassed. You are a woman. Before being marked by a knot, you have the right to release information elements to any object you like."

"Knot mark?" She opened her fingers and secretly looked at him through her fingers, which was the same as stealing the bell.

Xu Wei solemnly explained, "the so-called knot is that alpha's genitalia enters Omega's uterus, and its front end expands to form a structure similar to a butterfly bolt, which can be stuck in Omega's reproductive tract and cannot be pulled out, so as to ensure that Omega will not escape during mating. When forming a knot, Alpha's pheromone will reach its peak, and Omega receiving alpha essence will get the taste of alpha From then on, she will only be marked by her own oestrus

“…… I'm a kid and I don't understand anything. " She closed her fingers and continued to play ostrich.

"Miss Xia, I just want you to understand our common sense here, which is also for your good."

Her heart beat fiercely, stuffy voice replies: "Oh..."

"Marking a knot is something that brings a great sense of achievement, but if the already marked Omega is marked by a second person, it will be a very painful thing, and Omega may die as a result."

Mom! The world is terrible!

The scenery ostrich pretended to ask: "how do you How do you know that? Did you mark someone else? "

He was surprised to be silent for a moment. When the scenery could not be seen, his eyes were covered with gloom. For a moment, he gently replied, "there are records in these books."

"Little yellow book?" She subconsciously raised her head to say, also let people see her already red face, is a kind of attractive red.

"It's a textbook. It seems a little hot today..." Xu Wang casually untied the button of a shirt collar, slightly exposed the exquisite clavicle. Sure enough, she unconsciously swallowed a mouthful, and the pheromone uploaded from her body was more thick.

For the first time, he felt that not everyone who was in love with him was so disgusting, at least The girl wanted to sleep with him, but he didn't dare to look so cute that he couldn't help but tease her.

Fengguang covered her hot cheek with her hands, and then she realized that pheromones interacted. That is to say, if her estrus information successfully affected him, he would return to the corresponding pheromone that produced estrus, which in turn affected her. In the end That's firewood and fire. There's no turning point!

The world It's terrible!

"I'm not feeling well. I'll go back to my room and have a rest. Goodbye, Mr. warden."

In the blink of an eye, she has already run out.

This is also the first time that some people have a feeling for themselves, but also choose to leave and retreat.

With her leaving, the sweet taste in the air is about to dissipate. Xu looks at the small tent under his body and sighs helplessly.

He closed his eyes and took a deep breath. His right hand held his little brother who looked up.

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