The given tag "eyung" seems to be a typographical error or a non-English term. It's difficult to provide an accurate description without proper context or understanding of the specific language being used. However, if it's related to porn video tags, I will do my best to describe a similar concept in English.
"Eyung" might be a typo for "young," which is often used as a descriptor for youthful or inexperienced individuals involved in sexual activities. In this context, it could refer to scenes featuring younger performers or those involving age play dynamics.