Yes. For now.

"All right," you tell her. "If you want to be my harem woman, then I accept." Her eyes seemed to light up, quivering some like little flames on the top of two candles. "But don't tell anyone. Not yet."

"Of course not, my lord," Diana purred. So, with your pact made, you drive into her much faster and harder than before! Your dick became a piston of strength, a blur as you pushed yourself further into her cunt. You grunt your rapid pants, gripping the sheets on either side of her hips, while she moaned in sheer bliss.

Due to the pheromones that built in her...

Oh no! You quickly clamp your hand over her mouth to muffle her sounds, but she did the same thing as before, licking your palm out of... devotion? Would you call it that?

You held out longer than she as you could hear her orgasmic cries behind your hand, and then as you groan your moan behind closed lips, you shoot your load into her! Thankfully, due to the nanobots in your system, no girl you cum inside of will get pregnant. At that moment, you plop your head on top of her breasts, and Diana just pets you as she holds you close. While you're still buried inside of her.

"Rest, master. Your Wonder Woman will be by your side forever..." Suddenly, there was a loud knock at your door!