Getting locked in some kind of fetish garment, or more general, just not being able to take something off. That could be done with actual locks, or glueing something closed, or just actually getting sealed in something, that when dried / finished processed, has no opening. The tag Chastity is always combined with this of course.
James Bond vs Susan by VanesaRubberArt
Lovely little latex crossdressing comic done by VanesaRubberArt. James Bond vs Susan by VanesaRubberArt DeviantArt DeviantArt DeviantArt