A non-hormonal, reversible and non-toxic male birth control could be a step closer, with scientists successfully targeting a protein that's crucial in making fertile sperm. Knocking this protein out for a period of time would give men control over their protection window, much like oral…
My close bois had a really easy time, they all said “something felt different for a week or two but life was normal otherwise”
A small percentage of dudes have a horrible time though, and that’s awful.