Talked to a math teacher who posts his lessons on Pornhub and asked why on a porn site?

Talked to a math teacher who posts his lessons on Pornhub and asked why on a porn site? Math teacher collects millions of views on porn site Pornhub with math lessons  There are so many different porn tubes and role-playing games, a rare hit on Pornhub is one Asian in a hooded sweatshirt. With his penchant for writing math formulas on the board, explaining them with utmost seriousness, this unassuming teacher has created a niche for himself on one of the biggest porn sites without any hint of porn in his videos. Shun-Wei Chang, 36, who also performs under the stage name Changsu, is a Taiwanese math teacher who runs his own account on Pornhub, which has more than 8,900 users. His channel, whose name is prefaced with the humorous slogan " Play Hard Study Hard !" contains hundreds of videos explaining the basics of calculus. His videos have racked up more than 2.1 million views , making him a thriving creator of fully-clothed content in a field dominated by nudity and pornograp