You select a single output slot in the equivalator, equivalating the ahegao hoodie into the ILLICIT HAREMANTIC BONDING RITUALS IN ANOTHER WORLD, IS THIS A SEA DWELLING SENPAI'S EGOTASTIC WET DREAM?!
Or, as it is more colloquially known: the ALOHEGAO.
Since you can't really go lower than F-grade, all you got was an equivalent F-grade item of equal value. Also, all hentai-related objects are defaulted to F no matter what, as part of a greater law that cannot be overwritten.
GRADE: F
DEFENSE: 40
DURABILITY: 10/10
PLEASURE: +5