Duolingo, the language-learning platform isn't only a beneficial resource for those wanting to learn a new language. It also has become popular with language enthusiasts. However, unfortunately, it seems that even this cherished platform also falls victim to the infamous Rule 34 dictate.
There are countless people found that Duolingo + Rule 34 union is out there. It might come as a surprise, but apparently, there are indeed fan-made illustrations based on characters from Duolingo which adhere to the infamous principle stating that "if it exists, there is porn of it."

Rule 34 1male artist request bea duolingo darkskinned