different_minds

Zach was a sci-fi game enthusiast who unintentionally crossed over to a magical isekai. Fortunately, he had access to the previous game system and could fight the magic-savvy aborigines with high-tech weapons.
“Magic? No, I have the lightsaber. ”
Unlike what he expected, the system presented him with a different way of leveling up. He had to get some kind of special energy from the pretty girls' bodies on this planet so that he could unlock his weapons.
"What the hell happened? Is my sperm capable of upgrading girls? Can my blood cause those girls to burst out instantly?"
This was incredible.
The succubi were a hated race in the magical isekai because they oversucked male sperm and killed men, but not Zach.
Surprisingly, the majority of the special energy that Zach required was distributed in succubi.
He appeared to be having a fantastic journey.

Release That Succubus

She believed that even her brother knew about her intentions and was supporting her from the shadows as he created more opportunities for the two of them to be together at countless occasions.

But it turned out that even her big brother had betrayed her and had set the wedding dates for Zach and Clara despite knowing how she felt about him.

She had been foolishly thinking that Zach and Clara's impending news had only been a ruse and the public was giving air to the rumor. She thought that it was the strategy of the Windsor family to protect Zach, therefore she had not paid much attention to the public musings about the relationship between the young lady of the Windsor family and Zach Smith; the supposed son of the dark mage Wood Smith.

Only now did she come to understand that she had been played. The inside story had only been revealed after the arrival of Christina.

Chapter 198 Babelism