Help me understand my very specific fetish! And what it means!

[Lost328]

Hi. I am a 29 year old straight male and I have a very specific fetish or combo of a few and not sure what it means really. Or if It’s just something I’m really into. 

So i act out the scene from the movie Batman and robin. I act it out as the villainess Poison ivy (Uma Thurman in movie) in this scene she seduces Robin and then traps him and then traps Batman. She is cocky and taunts them as she gets ready to leave and then batgirl arrives and they fight and eventually poison ivy is humiliated and defeated by batgirl as she’s kicked into her own Venus flytrap throne that she seduced robin in. It closes up on here and traps her waist down as she squirms and screams to try to get out. They leave her there struggling. I act the scene out either dressed like her character. High heel boots and tight black pants and a red shirt and red wig. Or naked and in the high heel boots. I do it several times and the final time I jack off to her defeat while acting end out and finish when plant closes on her.  I play scene in background while I copy her movement. I included link at bottom

I don’t understand why just this scene or why her defeat gets me off. Or why I like dressing as a women and acting out her humiliating defeat. I’m not sure what type of fetish this would be or what it means or what type of stuff I should look into. Am I a sissy, a sub, or what type of fetish would I fit in with  

Thank you for reading this. Sorry if it scars you lol. And feedback in general is appreciated! [think before following links] https://youtu.be/UIxwyNULzdko