This is a page of original, hand-drawn manga page of "Housewive's Sex Case Files" series by the legendary master Toshio Maeda. (The title is not an official one, but named by, Comic-On Inc.)

This item depicts a scene from an adult video shoot. The female protagonist is working as a production assistant. It portrays her feeling perplexed as she watches the lead actress perform—unable to tell whether she is acting or truly experiencing ecstasy.

Sold originally by Master Maeda himself.