Duolingual isn't only a beneficial resource for those interested in acquire a new language. It has also gained popularity among language aficionados. However, sadly, it seems that even this popular platform endures the notorious Rule 34 phenomenon.
Numerous individuals stumbled upon that Duolingo® + rule 34 union exist. It could come as a surprise, but apparently, there are indeed user-generated artwork based on characters from Duolingo which abide by the infamous guideline that states "if it exists, there is porn of it."

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