DxD: Wrong Way

"Uesugi? Besides having succubus blood, is there anything special about him?" 

Reina Hamasaki didn't answer but said

"Yuki, feel the magic in your body carefully." 

Shinomura Yuki couldn't understand, but her body was very honest. As soon as her older sister spoke, she began to move. 

"My magic power has increased by about a fifth, but this has nothing to do with Uesugi..." 

Halfway through, she finally reacted. 

She hadn't drawn any magic power today. Even if she took the initiative to practice, she wouldn't be able to increase it this much in one day. 

"Uesugi still has this kind of ability..." 

Shinomura Yuki was in a trance, her face alternating between surprise and confusion. 

"Yuki, don't think too much. The first time is the best, and subsequent improvements will become smaller and smaller." 

Yukina Sasaki interrupted Yuki Shinomura, who was already delirious: "We still have some doubts about this." 

"What?" Shinomura Yuki looked confused. 

"It's nothing special for a succubus to increase her strength through the exchange of bodily fluids, but she can help her companions increase their strength... This is the first time I know of such a thing." 

"I remember that you are a half-blood demon. Do you have any knowledge about this?" 

Reina Hamasaki and the other three are not demons; they are just humans who have awakened their abilities. 

Because their strength is too low, they are currently unable to contact other races in the academy, such as demons and fallen angels. 

"Succubus are a type of demon, and there is another name for them: incubus" 

"In fact, there is no record of succubus being able to help enhance the strength of the person they are absorbing. If they do not directly drain the person they are having sex with, it would be considered restraint." 

Shinomura Yuki frowned and said

"But now it's different from before. After so many years of development, several mixed races have been born, and I don't dare to claim that there are none." 

"Are there many mixed-bloods now?"

Kurimizaka Ruri asked curiously.

"Uesugi said that he has succubus blood, but he didn't mention his succubus. Is he also mixed-blood?" 

"There are indeed many mixed-bloods, but there are very few powerful mixed-bloods." 

As a mixed-blood devil, Shinomura Yuki has especially learned this information. 

"Hyperdemon hybrid, human-dragon hybrid, human-god hybrid, dragon-demon hybrid, demon hybrid, and fallen angel... Hybrids with three or four bloodlines have appeared." 

Hamasaki Reina and the other three were dumbfounded. "Can a person really have three or even four bloodlines at the same time?" 

Shinomura Yuki spread her hands and said innocently, "Don't ask me; I'm just an ordinary human-demon hybrid." 

"Is there a way to analyze bloodlines?"

The more they learn about Aoki, the more curious they become about his lineage. Shinomura Yuki shook her head

"I don't know. Most people only need to look at their parents to determine their ancestry. Who truly knows how to detect it?"

"Aoki is in a foster home. His biological parents seem to have been abroad and have never returned."

They have been with Aoki during this time.

In addition to improving their strength through dual cultivation, they also conversed extensively.

It is impossible to simply start having sex upon meeting, then pull up their pants and leave afterward, not to mention having a temporary truce.

After going back and forth, Aoki and they can be considered friends.

"You can ask Rias-senpai." Looking at the disappointed Reina Hamazaki and the other three, Shinomura Yuki suggested

"Rias-senpai is the head of the Occultism Research Society. She treats young people very well, and it is said that she is also a top devil. She might be able to help."

"The Crimson Princess of Destruction..."

Sasaki Yukina sighed

"Forget it, that person is not someone we can contact. Rather than asking that princess for assistance, it's better to seek help from Fuyuko from the next class."

"Well, I remember Sakura once mentioned that she was a succubus, but I don't know if her bloodline is pure or not."

Shinomura had a gloomy expression on his face

"Although there are many mixed races, they haven't reached the point of overpopulation. While they all have a human form, there are still differences in aesthetics and habits."

This is true.

If you divide the demons carefully, you can still classify them into several categories.

The succubus is one of the most representative.

Reina Hamazaki finally made the final decision: "Well, when the test is over next week, we will report on Uesugi's situation. By then, Uesugi probably won't be able to improve us much." 

"So... are you going to have sex with him again?"

Shinomura Yuki hesitated.

Sasaki Yukina joked, "What? Was it just one time and you were conquered?" 

"No." Shinomura Yuki blushed and said in a panic, "That guy is really annoying, but compared to other men... I still think Uesugi is better."

What Shinomura Yuki said was inconsistent, but Hamazaki Reina and the other three still understood her. 

"Yuki, you don't have to worry about us finding other men."

Reina Hamazaki held her chin and said helplessly

"I don't know if it's because of the succubus blood, but every time I have sex with Uesugi, I feel more attracted to him." 

"+1" 

"+1" 

Sasaki Yukina and Kurimizaka Ruri quickly followed suit and expressed their agreement.

They felt the same way. 

"Now let me find other men... I have no interest at all." 

"Don't talk about finding other men. Every time I think about it, Uesugi appears in my mind." It's not that no man asked them out during this period, but they always subconsciously compared them to Aoki. 

They began to resist psychologically and physically at the same time and weren't even interested in saying a few more words, let alone developing further.