Thanks for the feedback 
I'm sorry for ruin your fap session (lol).
The idea of my mod come from someone in this thread said he just want to just smash the button for escaping H grab, so don't forget to thank him too (lol jk).
When the button smashing mechanics is done, I also try to make the "button smashing" has "meaning". The thing is I don't know whether the button smashing session is hard or not, the only test I done is; if I can escape H grab using my old, a little bit broken XB360 controller, that a pass for me, or, if it is getting too hard, using keyboard is allow!
For the "seizing", I actually has an idea to make enemy stop attacking and focus on H-grab instead but, the problem is I'm a super noob programmer so I have to hold that back for a moment, otherwise I might break the game beyond repair. (TBH, modding this game is my own way to study coding)