Duolingo isn't only a beneficial resource for those wanting to pick up a new language. It has also gained popularity among language hobbyists. However, regrettably, it seems that even this cherished platform also falls victim to the notorious Rule 34 phenomenon.
There are countless people found that Duolingual + rule 34 fusion is out there. It may come as a surprise, but evidently, there are actually enthusiast-created artworks based on characters from Duolingo that abide by the infamous guideline which states that "if it exists, there is porn of it."