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

Her thin and alluring waist was a sight to behold as a layer of sweat glistened on it like the luster of pure and unadulterated gems.

Sounds of her bountiful hips crashing on top of his crotch made for a lewd song of lust that hypnotized Zach into doing her bidding with every note.

Christina felt a strange heat pooling inside her belly. Her breasts heaved up and down every time she moved and Zach's dick vanished and reappeared as if in complete resonance with her movements.

Zach found it extremely alluring when Christina began to take the lead. Watching a woman like her work so hard appeared to be very enjoyable to him. He let her bounce around all she wanted as he watched the amazing spectacle taking place right in front of his eyes. The huge jugs bouncing with her every movement were nothing less than a heavenly sight. He groped them greedily with a righteous expression on his face depicting the utter peak of shameless and rogue behavior.

Chapter 214 First Blood IV