This site names this specific bonus guide directly as Bonus 1: the Intimacy Guide.
This site describes it directly as a guide focused on connection and closeness — worth reading that as this site's own stated scope, since it hasn't independently reviewed the guide's full contents itself.
This site is direct that these are educational digital guides, not medical advice, and SodaPeak itself does not guarantee any specific performance outcome — worth reading this guide within that stated boundary.