On Saturday, August 26th, the Money Fight between Conor McGregor and Floyd Mayweather will finally be here, which means these two lionized hot-heads will finally shut up and let their fists do the talking at the T-Mobile Arena in Las Vegas.

Because the fight is in our nation’s gambling capital, it goes without saying that people will be betting on its outcome. But if you don’t feel much like gambling after spending the not-so-inexpensive fee of $99.95 to rent the fight in HD, you can instead place a gentleman’s bet with your favorite streaming porn site. This weekend, Pornhub is accepting bets on the brawl. The prize? Free porn.

To enter, head over to the website’s Trading Blows page and select which fighter you think will knock the other out. Because odds are currently 4:1 in favor of Mayweather, if he does emerge the victor, those who voted for him will receive a free week of Pornhub Premium, the website’s members-only platform that hosts HD content, full movies and zero ads. Those who are more daring and vote McGregor will receive the streaming service for four weeks.

In either case, winners’ accounts will be automatically activated the following day. Thing is, in order to apply, gamblers must already possess a free Pornhub membership, which, prior to this promotion, I had no idea existed.

The reason the odds are so heavy in Mayweather’s favor, aside from the fact that he’s merciless and undefeated, is because McGregor, a champion MMA fighter, must adhere to boxing’s rules, meaning the trash-talking Irishman, whose kicks and grappling techniques are near-lethal, will be limited to punching.

While the fight is clearly machismo- and money-driven (both fighters are expected to take home upwards of $90 million or more, besting the $72 million output offered to the Mayweather-Pacquiao bout in 2015), early predictions expect the event will be a massive financial success.

The Money Fight is quite literally that, and is expected to earn $200 million more than the Mayweather-Pacquiao brawl, generating around $700 million. Some context: In the UFC, the largest number of ticket sales to date amounts to just under $18 million.

So whether this mutual hatred between the two teething titans is authentic or is goaded by greed, none of that really matters, because it’s working. But hey, at least the porn’s free.