Thetis: So many women, and all these transformations and disguises he invents in order to seduce them. Sometimes a shower of gold, sometimes a bull or a swan. Why, once he even tried to ravish me disguised as a cuttlefish.
Hera: Did he succeed?
Thetis: Certainly not.
Athena: What did you do?
Thetis: Beat him at his own game. I simply turned myself into a shark.
— Clash of the Titans

Women will rarely be able to resist a man on his terms.  Fair fights are for tournaments and boxing rings.  Fight dirty, and fight hard.  Use whatever tools you have at your disposal, but never give up the fight.