Ploibusara Phattarapornpisit, nicknamed Ploy, better known by her penname Bittersweet, is the author of SOTUS and SOTUS S. She also worked as a scriptwriter on the series.
We use necessary cookies to keep the site working (sign-in and security). With your permission we would also use analytics cookies (Google Analytics) to see how the site is used. You can change your mind at any time in Cookie settings
Needed for the site to work: keeping you signed in, protecting forms against abuse and remembering your cookie choice. They cannot be switched off and are not used to track you.
Google Analytics helps us understand which pages are visited and how people find the site. Google sets its own cookies and receives your IP address and device information. Loaded only if you allow it.
