Definitely!

While Vixen was having you pleasure her clit, she takes her hand off of your head and buried it in her open and revealing orange catsuit, rubbing between her legs again. You managed to summon enough will to break apart from her, but she whimpered like a dog wanting a bone. No contest what kind of bone Mari wanted... She got down on all fours, rolling her ass in vertical figure eight to entice you. You just stand there, speechless about how desperately she seemed for you to just...take her. She growled at you, frustrated, and she pulls her uniform apart to reveal her sopping wet, ebony cunt. 'If that's not an invitation for sex,' you thought astonishingly, 'I don't know what is.' Even Kara was dumbfounded with her primal behavior, but then again... This whole scene was getting her worked up: her face was flushed, her breathing was heavy now, and her hands just roamed around her body, groping her breast and pussy through her costume.

"Dammit, Shad..." she breathed out lustfully. "Why can't she just share...?" Meanwhile, you wasted no time in accepting Vixen's offer and pulled down your pants and undergarments. Your dick was nice and hard for her, seeing how she presented herself so much. You walk over, kneel down and caress her ass cheeks all around. You started to get into the passion of the moment, spanking her ass hard. She was still human enough to recognize the pain, and pleasure, of what just happened. Then you position your meat sword in alignment with her cunt, and roughly thrust inside of her in a single stroke. She moaned aloud because of that, and Supergirl continued playing with her body as she watched, lifting her top and groping her large-enough petite breast and buried her other hand to stroke her pussy lips.

"That's right, baby... Show me who's in charge..." she panted. (Up to you viewers if Supergirl or Vixen said it.) You start a steady rhythm of sex as you watch Vixen pant and jerk with each violating thrust deep into her. Her pants were slowly becoming pleasurable moans, getting gradually louder and inviting you to ravage her completely. You grunt and pant, slamming your cock so deep in and out of Mari that she just lowered her head to the mat and raised her ass a bit higher that you'd have better access. You grin, lost in the moment as you spank her while fucking her so beastial! She just drools over everything happening to her, and Kara just leans against the wall and tries to mimic the painful, yet beautiful pleasure she wants of you. As you near your orgasm, you spank her more and more often, switching cheeks and her moans were bellows that echoed through the room as her orgasm came for her, and Kara, as well. Speaking of whom, she was fingering in her cunt madly, pinching her labia and clit so hard, while she tweaked, pulled and squeezed her breast and nipple just as hard.

"I'm--I'm cumming! I'm gonna cum!" you warned, kicking it into high gear and made your motions seem a blur. All three of you kept pushing as you got a high on the ecstasy of the moment until finally... "I'm CUMMING...!" you yell, blowing your seed into Mari, as she and Kara came as hard as you did. And while you sat down, Kara felt exhausted as slid down the wall, sweating and panting heavily, and Mari laid on her stomach, panting hard and sweating too while slowly regaining her senses. She remembered everything that happened to her: the fight, the surprising pheromones, the desires, ... the union... And part of her relished every moment, deep inside.