Cursed Mascot Mask (Patreon)

"In a clothing shop Sheila came across a out of place wolf mask that looked like it belongs to a mascot costume.Out of curiosity she tried it one but soon realized that it would come off anymore.And worst of all words that left her mouth seem to be woofs and barks."

One type of transformation trigger I never tried before in this form. And for the other one it's a more classic kitsune possession type of transformation.