From The Readme:
This has been another project I have been working on for quite some time. Panty Plus is basically a personalized version of Panty Anarchy, made by ToonAlexSora007/Shimmering Brony.
It started off as a small reskin, but has evolved into an overhaul.

So, in short, what can I expect from this version?

• Special intro against men list is significantly expanded (Over 200 characters!)
• FLY AWAY NOW! hyper move reworked, and more detailed,
• Restored cut content, like removed optional animations, moves, etc.
• ZZT (micro uzi) is restored and reworked as a hyper move (A close but less powerful alternative of the minigun move)
• Reworked unused, leftover content,
• New melee hit and guard sparks (Default effects sucks!)
• New Hyper FX and sounds,
• New weapon sounds,
• Some new palettes,
• Slightly modified sprites, and some new ones,
• Balance changes,
• Personal touches to keep the character fresh,
• Minor tweaks to keep you hooked,
• Some bug fixes,
• Configurable AI.