F1, I'm at 4:00 also, however it bends upward without discomfort, and can be used that way without feeling like it might create a problem. When you bend upward, do you feel pain or significant discomfort, and if so where ? You said that you're afraid to use it -- I would encourage you to meet with your Dr, explain what you are experiencing, and be evaluated for what you're experiencing including imaging if appropriate. You've come too far to be held back by fear of using it !
Background: I had a lot of bleeding which created solid hematoma around the base of the shaft. That made it difficult to bend upward and unusable bent upward. Once the hematoma dissolved that was resolved.
And, FWIW, there are several positions similar to missionary that work at 3:00/4:00 -- like in Dan's post above. Plus, several of those free up your hands to pleasure her in other ways

One other thought. I've found that being inflated to 85-95%, instead of 100%, is more comfortable with better sensation because I'm still doing some healing. You might find that little bit of flexibility might it easier to use when bent upward. Best of all, it's better for my wife. She says it feels more natural and follows the contours inside her better.
- Chuck
fucked0ne wrote:So, when inflated, my implant points to 4 o’clock; it’s very difficult to bend upward, but can be somewhat. I would like to be able to have missionary sex again, although I’m concerned angling the implant upward might cause a cylinder to rupture (or some shit). Does anyone have any experience/insight on this matter?
I’m very cautious with the implant; I’m almost afraid to really use it.