You sound like a devoted and experienced cocksucker. Yes, I, too, know the pleasure on kneeling before another man and sucking him to climax. And if his dick has a nice gentle downward curve it does indeed facilitate giving him oral service from the kneeling position.

Now to address flicker69's questions. Though I hadn't noticed it until you mentioned it, you may indeed be right about a relationship between penis size and penis curvature. As to the effect of clothing worn on penis curvature, I seriously doubt that there is a relationship. I expect that curvature, like size, is entirely genitic. Are there any experts, urologists perhaps, in the SYD membership who'd care to weigh in on this?