Button down shirt, loosened tie, erection plays peek-a-boo, selfie stick. Standing partially dressed with your erection clearly visible use a selfie stick to find a pose and angle that flatters without just zooming in. This is more interesring. Same deal slacks or jeans with no undies and open fly. Dress the scene up.
I won't lie, the best dick pic I ever got the dude was nude, but he was a professional athlete and the angle and lighting and his build just made him look like the god of get-over-here-and-fuck-me. But the second best one? LOL I had seen that picture several times before I realized this guy was exposed. He'd also sent some cock closeups, and (having asked for them) I liked them. There was also one with a strip of fabric that implied bond age games were on offer. So even the most boring ones were spiced up and fun. But the best of his he was stood in front of a sink in a beautiful, tailored suit and a shocking but glorious necktie. On first glance it appeared to be a typical mirror selfie. Since I NEVER got to see him dressed up, and he looked great, I just liked seeing him in beautiful clothes. So um... I showed that photo to my bestie thinking it was safe. LOL She was the one who pointed out his raging boner. I had never looked that far down. Seeing his gorgeous cock just made it an even better photo, since the purpose of sending it to me had been flirtation in the first place.