Female MMA fighter Joyce Vieira was doing a bikini photo shoot on a Brazilian beach when she noticed a shirtless man nearby touching himself.  She decided to take a break from the photo shoot to put her mixed martial arts skills to work.

Via Mirror:

The startling incident occurred as MMA fighter Joyce Vieira and a friend were taking photos on the Praia do Braga beach in the town of Cabo Frio in the Brazilian state of Rio de Janeiro.

Vieira says the alleged pervert performed a sex act in front of her, before Vieira and her friend decided to take action.

The man was later arrested and released after saying he was urinating, not pleasuring himself.  That kind of story apparently works in Brazil.

Here’s more from the MMA fighter’s Instagram page:

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