Consultant urologist Dr George Lee Eng Geap, or a.k.a Dr G, enlightens a reader about how abstinence from sex can prevent pregnancy in a definite manner and how effective is the withdrawal technique as a form of contraception.<br /> <br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline