I'm starting this thread for men that want to increase the erection angle. If you have any advice on how to achieve a more upright erection, please share.
Here's a page from Men's Health Handbook website that discusses erection angle(s) : https://www.menshealthhandbook.org/erection-pointing-up-down
Here's a video of Leo and Longevity on "How to Build a Better Penis" - https://youtu.be/378uj2OWAXU?t=929 I've timestamped the part where he discusses making your penis point more northward.