There is another episode in Ironside's first season where there is a "business" shown with guys having tiny flash cameras who are taking pictures of some babe in a bikini, I guess this constituted a "sex business" in the old days.
You can read about that show here:
http://www.ironsidetv.com/ironside-1.htm#4
You will notice two of the wankers are standing up in the pix, the third guy is actually lying on the floor in front of her and shooting up!