Mean (±SEM) preference score and difference score on Pretest, Test 1, and Test 2 demonstrate that both Intact (n = 10 for Pretest and Test 1, n = 8 for Test 2) and GDX+T (n = 9 for Pretest and Test 1, n = 8 for Test 2) males showed a CPP for vaginal secretions. There was no difference in either score between Pretest, Test 1, and Test 2 for the intact, no-stimulus-paired controls (n = 11). *indicates a significant change in preference and difference score between the Pretest and Tests within a group, p < 0.05.