Duolinger is not just a beneficial tool for those wanting to grasp a new language. It also has become popular with language hobbyists. However, unfortunately, it seems that even this cherished platform is not exempt from the notorious Rule 34 dictate.
Many have stumbled upon that Duolingo + 34th rule union exist out there. It might come as a surprise, but evidently, there are actually enthusiast-created artworks based on characters from Duolingo which abide by the infamous rule that states "if it exists, there is porn of it."