Giving in?

What if an akumatized villain creates a fluid, which makes the women, who got into contact, get into some kind of heat, wanting to find a mate to procreate with. Gripping at the oldest part in our brain, where beside the essential needs, like eating and drinking are anchored, the magic turns the woman, as well as the man in her close into less more than beasts, hormone and pheromone controlled and not even caring who their partner might be.

When Nathalie is soaked in said liquid, Gabriel locks them both inside the mansion, not even Adrien allowed in, to keep her safe and protect her from any harm.

But what will happen, once Gabriel becomes aware, that he isn't as much in control of himself, as he might have thought?