My eldest DS has just turned 5, a few times recently when he and I have been in the bathroom/toilets together and I’ve been on the loo he’s asked me to show him where girls wee from… he’s very fascinated by his willy and by the fact that boys have one and girls don’t. I don’t want to make a big deal out of it but I’m equally very uncomfortable at the thought of just showing him my vulva… he’s the eldest of 3 boys so I’m sure this won’t be the last time this crops up and I don’t really know the best way to deal with it! Any advice?