Cristiano Ronaldo is Hot Hot Hot

Hunky soccer star Cristiano Ronaldo dons a sexy pair of orange trunks as he continues his week-long vacation with Spanish model girlfriend Nereida Gallardo in Sardinia, Italy on Sunday.

The couple set temperatures soaring as they indulged in public displays of affection all day long on their rented-out $12 million luxury yacht. Watch your hand, Nereida!

But soon enough, it looks like Cristano got ticked off at prying paparazzi as he flipped the birdie to them!

The 23-year-old Manchester United player has been dating 25-year-old Nereida since they met in a Spanish nightclub in January.

10+ pictures inside of hot hot hot Cristiano Ronaldo…