Okay, just downloaded the game and I have to say: Fights need alot of work.
Interesting concept but the timing is way off.
Tried it on medium and couldn't react fast enough. Tried it on easy... still the same.
There is no pause at all between attack and defense and you have 1-3 seconds to judge what stance your opponent is in and react accordingly.
Lord help you if you accidently hit the wrong key.
My suggestion? Add in a clear indicator of how much time a player has to make a decision. Like a countdown bar you see in other games.
Is it more realistic that the player can very easily run out of time to attack and spend a fight frantically defending? Yes.
Is it fun to do in a porn game when one hand is used for scrolling and the other is.... used for other things? No, at least not in my experience.
Also, Is there any benefit to playing out the fight rather then simulating it?