Penis curvature process/behavior

Just curious to how penis curvature works and what feedback others have. If one's penis curves (natural vs peyronies, etc.), when does it start curving? Does it start curving as it enlarges and starts getting erect? Or as it starts being fully erect or hardens? Mine seems to be straight when enlarged & flaccid, but bends as it hardens.

It’s normal. Mine curves to the right and down. It starts curving as I get aroused and continues curving until I’m fully erect. It’s been like that all my adult life. I’ve never had any issues or complaints.

Mine sits to the left in my underwear when soft (only just, i’m definitely a grower!). When i’m fully erect my penis curves upwards and to the left quite prominently, much more than most guys pictures on here to be honest.

mine is slightly bent flaccid curves to the left when hard