IT could be Nintendo’s ‘big’ reveal – it seems that Mario’s little brother Luigi is anatomically correct – with his manhood in tact.

Due to the increasing sophistication in technology the Japanese computer game company can now portray the popular plumber as realistically as possible.

4 Nintendo's character Luigi is now depicted with a penis Credit: Nintendo

That means he bulges in all the right places, as eagle-eyed fans have noticed in the new promo shots for the upcoming Mario Tennis Aces game.

It seems now the popular gaming character, who was first introduced to the world in 1983 as Mario’s sidekick in the game Mario Bros, is all grown up – as it were.

It seems Luigi does have a todger.

Previously Nintendo had portrayed both brothers with smooth lower bodies that did not make any reference to being anatomically correct.

4 Fans have noticed that Luigi is now packing a bulge in his shorts Credit: Nintendo

4 Earlier versions of Luigi had smooth lower bodies

Nintendo’s revelations about Luigi have sent fans ‘nuts’.

One Twitter user, with one of the more publishable comments wrote: “As someone with a penis I’m glad #Nintendo gave Luigi a penis. Finally some representation in video games.”

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Another, ‘Torran’ wrote: “So people are going crazy over Luigi’s d**k now? Nintendo, what has happened to you. What’s next?”

4 One fan of Luigi estimated the size of his penis Credit: Tumblr/Fortooate

Over on Tumblr, some users were trying to work out just how big Luigi was.

‘Fortooate’ posted some rough workings and estimated he had a 3.7-inch penis when flaccid.

So now you know.

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