Duolingual isn't only a beneficial resource for those interested in acquire
a new language. It also has captivated the interest of language hobbyists. However, unfortunately, it seems that even this popular platform also falls victim to the controversial Rule 34 dictate.
Many have found
that Duolinger + Rule 34 union exist. It might come as a surprise, but apparently, there are fan-made illustrations based on characters of Duolingo which adhere to the infamous rule which states that "if it exists, there is porn of it."