1. how dare you ask me such a private question 2. how dare you ask me to send such a thing to you. i barely even know you. people these days.
Damn, i had to send one once. It's like taking a selfie, trying to get the perfect angle and shit. I think i took 8 before finally just being like, fuck it, here it is the moment when you see that *screenshot* tag is when you're like, fuck, that was dumb.
I don't think the screenshot can hurt you, unless you also got your face in the shot. Or your drivers license or a name tag of some sort
Then gaze at it and drop your jaw slightly. Try to even look like your mouth is watering a bit and tell her that has to be the greatest penis you have ever seen.