I'm looking for a video (or picture) I vaguely remember seeing, where you could see a whiteboard holding score of both male and female orgasms. The idea was that the male was only permitted 1 orgasm for every (I don't know the exact number used, but I'd say) 20 female ones. So you had the symbols for male and female written on the board, with 1 mark on the male side and 30 something on the female side. It could also have included a male slave pleasuring his mistress. Anyone know which video this was?