Olakunle Churchill, ex-husband of actress Tonto Dikeh, has finally reacted to claims by the latter he suffers from premature ejaculation, making him last only 40 seconds during sex. Tonto made the claims during her shocking and much-talk-about interview with Daddy Freeze few weeks ago. But reacting to the embarrassing claims, Churchill, who has a three-year-old son with Tonto, said it …