Professional photographers also take various pictures of children, the difference being that they don't get off to them. Soujiro may enjoy taking pictures, but it's never been shown or stated (nor even hinted at) he does it from a pedophiles point of view. What are you? Some soccer mom or a man stuck in the 80's? You could question the morality or intention of giving a parent letting their children buy porn, but there's no reason to prevent it.
Besides the fact you're obviously a moral fag, when did this turn from a 'This scene was kinda wrong' to a 'Soujiro is a pedophile' thread?
Also, Lolicon =/= Pedophile? Learn the fucking difference.