Trained mostly on food scenes, at restaurants, but can do paperwork and reading too.
As far as lewds go? It can do flashing and implied masturbation pretty well.
For non lewds? a lot. booth seating, restaurant, library, etc. Anywhere with a desk.
Note: of the three versions, 0.08 is the easiest to use, v1 is the best imo, and v2 is a bit harder to use, but has added data in the training for x-ray and under table.