Her pussy.

Deciding to go with the classics, you slipped into Bella's wet pussy, finding her snug and comfortable. Wasting no time, you fucked the bellossum in earnest, slamming your cock deep into her pussy and enjoying the growing sounds of pleasure that escaped Bella as you ravaged her. Confident in your new position in control, you reached beneath her to tweak and twist her nipples, adding equal amounts of pain and pleasure to her rough fucking.

Then you felt it. Even in the midst of you hammering into the bellossum, she had employed her special ability. You felt her body draining you, first of your energy, but soon you knew she would be draining you of your cum. What you didn't expect was how good it would feel despite the small discomfort it was causing. Still, you thought maybe you should give this up. You could finish the fight here, but not if you were drained up before you could do your handiwork.