The term "orinando" appears to be a misspelling or variation of the word "orinato," which is Italian for "ripening" or "maturing." It's possible that this tag could refer to a type of porn content involving maturation, aging, or growth. However, without context or more information, it's difficult to provide an accurate explanation. In general, this term might be used to describe scenes where characters experience physical and emotional development or transformation over time.