Yes

While Alex is still shocked and recovering from the punch, you advance on her, delivering more punches. While she's still reeling from your attacks, you tackle her, as Stacy watches, shocked that you are beating Alex, even with cheap tactics.

While you have her pinned, you quickly remove her top. Underneath you find her tits, and your suspicions about hers being larger than Stacy's is confirmed. Making sure to not lose concentration, you also take her thong, exposing her naked body. After that, you step away.

Alex gets up, but instead of getting into a fighting position, she covers her privates. She seems more concerned with stopping you form seeing her naked features that actually beating you this fight will be much easier. You do worry about Stacy stepping in, however, and decide to finish with Alex quickly.

With a quick punch to the stomach you take her down. Looking behind you, you see Stacy stepping in to help her friend. However, you rush her and attack relentlessly. She clearly did not train for this fight, pinning her hopes on Alex, who is now naked recovering her breath on the floor. Punching her in the stomach too, then tackling her you bring Stacy down. You look over and see Alex hasn't gotten up yet. You are victorious. However, because of the cheap shot, the girls might not accept your victory.Then you get an idea to assure they won't get away from the bet.