From Sega Retro
Love Tester is a 1972 electro-mechanical arcade machine produced by Sega. Though not really a "game," the machine offers play by giving the user the opportunity to apply pressure with their left hand to measure their lovemaking abilities from "Unfaithful" or "Needs Warming Up" all the way to "Wild" or "Uncontrollable." However, the results of the test are entirely random. The machine is similar to Exhibit Supply's more famous Love Tester machine.