[EMU-090] Demon fellatio hell X, Yokoyama Mirei, Maki Azusa

Alliteration can be fun.

And The Fiendish Fellatio Inferno, which has a lot of fun “F” sounds, is printed on the cover of every movie in this series.

Seems the studio was having fun with the title in translation

Even though the original title was absolutely absent any apparent alliteration.
 
鬼フェラ地獄
Oni fera jigoku

Had a look for how many AVs from this series have been, or have yet to be posted.

Found 27 numbered movies from the series on the series hyperlink, and 28 total.

There was no series hyperlink for

[REAL-572] Demon blow hell XXVIII, Kuribayashi Riri, Aisu Kokoa

Found that of the numbered 30 (XXX) in the series, there are now only two missing

EMU-060 The Fiendish Fellatio Inferno VII

EMU-082 The Fiendish Fellatio Inferno IX

At least two remaining chances to use the title translation The Fiendish Fellatio Inferno

But there are unnumbered movies in the series – specials.

The can complicate the counting. Concerningly. Meaning there may be many more.