The first generation of "Nightfall" was already the most potent aphrodisiac. While other drugs of its kind could be treated at a hospital, this one had no cure other than sexual union.
The second generation was even more potent. If the user didn't find sexual release within an hour, it would be fatal.
The drug was extremely rare. It was typically used by wealthy playboys when they encountered a "tough nut to crack" but didn't want to resort to actual violence.
Once the drug took effect, even if her father's killer stood before her, she would submit willingly. A graceful lady would instantly transform into a fiery, wanton...
In short... it was an enduring "love potion" of the pleasure quarters.
Just like now. In only a matter of minutes, a rich, sweet fragrance had begun to emanate from Xu Su's body, and a faint blush colored her once cool and elegant face.
