Almighty Summoner System

Ban was confused. What does this have anything to do with Eva's bad mood? 

He continued reading about the Basic of Sex book. From what he understood, based on the book, sex should only given to the one you loved, there's nothing new to this as he already heard about this from the Adventurers.

The book's contents also included how to do it, and what one should do if it was their first time doing sex. 

Ban kept on reading and reading and what he did not understand was that while he was reading, the thing underneath his shorts started to get hard. Of course, he was not new to this as every morning, he would always get this kind reaction. 

While he was reading, especially on the parts where the book provided some basic sex position's illustration, he could not help but feel hot all over his body. His thing kept on getting harder and as it was getting comfortable with Eva on his lap, he finally decided to grab her and move her towards another location. 

However, Eva has already started getting comfortable on his lap, and she did not want to part ways with it yet. She crossed four of her arms, as she looked up at Ban with a pout. 

Ban could only smile wryly under the broken Ant Mask seeing Eva's stubbornness. In the end, he just let her do what she wished as he was afraid of making her mood worsen any further.

He just felt that his thing underneath his pants were already starting to hurt due to it bearing all of Eva's weight. If not for that, he would not even mind her sitting there all day. But he figured that he should be able to endure it until he finished the first book. 

After an hour of reading, Ban finally heaves a sigh as he finally finished the whole book's content. He could finally have a valid reason to shoo Eva away on his lap, that has a hard thing raging underneath. 

"Little Eva, can you move for a second while I get another book to read?" He whispered softly. 

Eva has been asleep this whole time but the moment she hears Ban's whisper, she instantly wakes up as if she did not just take a nap. She nodded her cutely while she stretched her four arms sideways before jumping off of his laps. 

Phew!

Ban no longer wasted another time as he went towards the row of books to choose the second book that he would read. He learned a lot from the first one and he was expecting to experience the same with the second book he would choose.

In the span of a single hour, Ban felt that he just came into contact with a brand new world. He did not know that other than to multiply, mating or sex, has a deeper meaning to it. He also learned earlier that the reason why his thing got hard was because he was getting aroused unknowingly by the sex position's illustrations he saw in the book. 

In particular, his heart would pound and his thing would get even harder if the illustration talked about a woman or a girl's private parts. It was his first time experiencing something like this and it would surely be a fun experience if not for Eva's weight bearing down on it. 

He also felt shy and would even glance around him from time to time to see whether someone was observing him while reading such a book. After all, the book said that this kind of thing should be kept private between the two parties that had done it. 

While he was choosing his second book, the raging snake underneath his pants had already started to calm down. Ban was not worried about it as he thought it was only normal. 

After a while, Ban's gaze finally landed on a particular book that somehow piqued his interest. 

Sex Between a Monster and Summoner, is it Possible? 

Ban turned back his head to see Eva observing him carefully, as if waiting for him to finish choosing the book so that she could sit on his lap again. 

After a while, Ban finally decided that he should just take the book to quell his curiosity. He was indeed curious if it was really possible. It was his first time hearing that there's possibility of Monster and Human having sex and he was curious of the result of it. 

The book earlier said that while having sex, one should already expect a child afterward. He was curious of what kind of child would a Monster and Human produce after having sex. 

Ban observed Eva again and he was now embarrassed to let her sit again on his lap while reading this kind of thing. He sees her as his little sister, and his daughter even, and he thought that it would be inappropriate of him if he still let her sit on his lap while his snake was getting hard, even more so after seeing the second book he chose. 

Ban shook his head to get rid of these thoughts as he finally decided to return to the chair. And as expected, Eva instantly jumped over and started searching for her comfortable spot on his lap. 

He wanted to let her move aside but he did not want to lower her mood any further. He was now stuck at a dilemma on whether he should read the book, and have the risk of getting aroused with Eva on his lap, or stop for the time being and read it again when things were no longer like this.

After a few minutes of pondering, Ban finally decided to stop for now. First, the reason for Eva's bad mood was still unclear and he was also unsure on what level of knowledge about relationships and sex he should obtain in order to complete the Mission given by the System. 

Second, it was already getting late, and he figured that he should now return to the Kuys Bar to help Kuys and the others on serving the customers. 

"Eva, let's go home for now!" Ban whispered softly towards Eva who was still trying to find her comfortable spot on his lap. 

Eva tilted her head a little upon hearing him. She then turned her head towards the new book that he got before pointing it with her two right arms, as if saying,

"What about that?"