London, Nov 17 In a revelation that could disappoint Robert Pattinson's millions of female fans, the 'Twilight' heatthrob has apparently admitted that he has a small manhood.

The British actor, 23, revealed that his willy is in fact more like a twig, hinting that he might even need a "penis implant" if he ever had to do a nude scene.

Robert, who is allegedly dating co-star Kristen Stewart, also denied Internet rumours that he is stinky.

"It's bulls**t, I do shower!" The Daily Star quoted him as saying.

In an interview with new! Magazine, the actor, 19, who has caused a stir as vampire Edward Cullen, was asked about doing a nude scene.

He said: "I think it would depend on what it is and I don't think a lot of people would really want to see that... I think it would ruin the illusion," he said.

However, he did not seem to have any qualms about baring all if he had some help.

Asked how he would prepare, he added: "I had so many ridiculous answers in my head, like: 'Well I had a penis implant.'" (ANI)