Bull Nakano Punishes Madusa

I guess this is kind of a follow up to my old "Akira Hokuto Destroys Madusa" post.
Legendary Japanese female wrestler Bull Nakano punishing Madusa with a ...ummm...what hold is that anyway?
Answer, it's a Scorpion cross lock

I think they shot this hold from every angle possible

Stretch Muffler, modified Boston Crab?