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

After a few turns, Nelson finally laid eyes on the heavenly view of Christina's tied up body.  Even some guards behind him had the urge to pounce on Christina. She was already a beautiful seductress, but her current tied up and helpless condition was nothing less than an aphrodisiac for any normal human male. She was the perfect damsel in distress for whom any man would be willing to lay down his life in a second.

Christina was tied to a tree with a huge trunk. She appeared to be completely helpless. Her clothes were stuck to her body due to the sweat as she had probably been in this position for quite a while.

Her body was growing numb from being in the same position for a long time. The rope was tight enough to stop her blood circulation. This rendered her completely unable to move despite how strong she usually was. She looked like she wouldn't be able to resist a thing even if a monster was unleashed on her in that very instant.

Chapter 300 Hook