itch.io

The need for it to run on system boot is strange, but unless Ren'Py (or VsCode) themselves are purposely sneaking in malware I highly doubt it's anything to worry about.

In terms of adding porn pop-ups/adverts, I've downloaded the project from here countless times for testing and haven't had any problems with that. Anecdotal as that evidence may be.

That being said, I respect not wanting to put your PC at risk. 

If I come across any way to prevent Ren'Py from adding such files, without breaking the project, I'll be sure to do so.

The project currently uses v8.3.4, maybe try finding some other projects that use the same version to see if the same ping is given?

Hey, I appreciate the report. To create this project I've purely used Koikatsu, Ren'Py, and VsCode so I can assure you no trojans or other such viruses have been added by me.

After a bit of research, Win32/PornTool seems to be a grouping that Malwarebytes defines as:

'Porntool.  is Malwarebytes’ detection name for a category of trojans that are designed to display adult content on the users’ computer, or to  be used to search for adult content (in case of a Toolbar).'

I'd say that it's a false detection in this case, as this is an adult game, so of course, it would be trying to display adult content.