This is the ultimate test to find out if you're bi once and for all. You'll need to get a few things ready, most important of all a webcam feed from your neck down so I can see your naked cock. The test will take three minutes of your time only. If I see that dick of yours moving at all while I barrage you with images of big cocks cumming and huge balls, then the truth is told. You're definitely bi. Now what to do after we've come to this conclusion...