Uberkinky

• About: An online kink-related store. Have some nice guides about kinky activities, listing down do's and don'ts, comparison of toys and products, and more.

• Free/Paid: Free.

• Link: https://www.uberkinky.com/blogs/essential-guides

Full Circle Kink

• About: A site which conducts live courses in kink-activities, pre-dominantly in rope Bondage. Have detailed courses and printable PDFs explaining the course. Consider this as a site to get "textbooks"! Go to each course/session and find links under "Class Details" and "Class Content"

• Free/Paid:: Free for accessing the material, sign up for live courses.

• Link: https://www.fullcirclekink.com/index.html