A brave poll to submit to! I voted 3. Your photos show a wide range of erection angles for you, which I guess depend on what your mood was at the time. Clearly there are some where you certainly appear hard enough to penetrate, and not surprisingly the cock ring seems to help you. Has your angle reduced over the years? Are you a top? If you are, my recommendation would be to wear the cock ring as normal practice in bed. Hope that helps. Good luck!