Now I'm no prude and I'm quite partial to hugs and kisses and public displays of affection with my children and my partner (my boys are 15, 19 and 21) currently have 15yr old step daughter living with us too, but I'd never straddle my partner in front of any of the kids let alone ask them to take a pic, although I can hear them now URRRGGGGHHHHHH GROSSSSS and 0 chance of them taking a pic for me