Watched EP1, and sure as F this is not for the faint-hearted boys and girls. Got to give them the nod for having the courage to get out of the formulaic BL narrative.
Tried picking this one after I dropped it. Glad that I did. I did skipped plenty of scenes though, but the last two - three episodes were greatly toned down comedic acts and the plot sure took a steam.
If I remember it correctly, Severo penned the original source story of GSP which was originally posted in Wattpad. By that virtue, he has the copyright of it and owns it.