Defeated Hero's Sperm Extraction Facility ~Days of Captivity Under the Female Executives~

Reiji, the strongest transforming hero. However, with his lover Yui taken hostage and his transformation sealed, he surrendered to the organization’s underground facility. What awaited him was a semen extraction experiment by the female executives, where “hero energy” was squeezed out of his semen. During the day, researchers in white coats conducted the “extraction” in a detached manner. At night, the female executives, who visited daily, offered sweet and inescapable temptations. There was only one way to regain his freedom. Collect “evil coins” and buy yourself back.