The HunieCam Studio Speedrun Mod is an easy way to bind left click/scroll wheel turbo functions without having to use a 3rd party program.
It also sets a framerate cap for the game, which helps prevent any potential hardware advantages, and keeps V1.0's uncapped framerate from killing your computer.
Extract the contents next to your game's EXE (follow the HOW TO INSTALL image directions if necessary).
https://drive.google.com/u/0/uc?id=1e8sYUB7iJpUmrZ44uPcz4Iiv2mQMiY4b&export=download
If you've installed it correctly, there will be version info displayed in the main menu. By default, the framerate is capped at 144 FPS, Right Click and Spacebar are treated as pressing Left Click every frame, and W/S or Up/Down Arrow are treated as using the scroll wheel every frame. These can all be changed in the mod's config file.
Check the readme file for more info about the mod's features. And join the HuniePop Speedrunning Discord for any assistance or suggestions with the mod.