Public Path: Tentacle Exchange Student
This pdf contains 3 chapters (including the new one: stop her / quarantine). I'm hoping the navigation is easy. There is a link at the beginning that sends you to whatever the last released chapter is.
It will be out on hentai foundry later tonight. https://www.hentai-foundry.com/stories/user/Krombomich/34067/Tentacle-Exchange-Student-choose-your-own-adventure