Consultant urologist Dr George Lee Eng Geap, or a.k.a Dr G, shares an interesting insight into the curvature of the penis and sheds some light on whether or not a 90-degree curvature is normal for men.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline