Cristiano Ronaldo: SMOOTH Operator with Ibiza Bikini Babes

When Cristiano Ronaldo -- in all his shirtless, hairless glory -- says let's take a dip ... you take a dip.

The soccer superstar was busy on his other J-O-B ... pulling hot chicks during vacay in Ibiza.

We'd say the ladies are flocking to him because he just won the UEFA title with Real Madrid, but this is pretty much Cristiano on the daily.