Sankaku Channel/cross-section

When you can see through areas of a person/mammal, allowing the viewing of their insides. Example being a picture depicting the moment a penis ejaculates into a vagina, so that the viewer may see the semen filling the vaginal cavity, and possibly the uterus.

A Cross-Section can also be when there is a picture-in-picture-esque portion of an image, where insides may be seen on a separate section of the image than they belong. Example being a manga where another frame shows specifically the insides.

Many Cross-Section images are mistakenly tagged X-Ray.

See Also:
X-Ray

This tag has been aliased to cross_section.