Sometimes you need to rest a package on a table for a bit. Trained on shaft resting and ball resting separately but ball resting tends to also include the shaft being on the table. Tends to produce cumming futas so you might want to put "cum, ejaculation" in the negatives if you don't want sticky stuff.

Example Prompt(Shaft): shaft_rest, dark_skin, large_penis, small_breasts, table, smug, solo, erection, futanari, white_shirt, motion_lines, mature_female

Example Prompt(Balls): ball_rest, dark_skin, table, smug, solo, erection, futanari, motion_lines, mature_female, huge_penis, upskirt, skirt_lift