AceShowbiz -

Although she was reportedly detained by police for the second time this month, Paris Hilton didn't let that got in the way of enjoying her European vacation. Living it up on the coast of the Italian island of Sardinia on Saturday, July 17, the 29-year-old hotel heiress was spotted getting topless on her yacht.

In a series of pictures obtained by Radar Online, Paris, who was accompanied by her sister Nicky Hilton, is seen sporting a blue skimpy bikini and white-framed sunglasses. In one shot, Paris took off her bikini top which gave paparazzi a glimpse of her bossoms.

Beside soaking up in the sun on her yacht, Paris is also seen enjoying jet-ski. She wrote on her Twitter page, "Just finished racingg the wave runners. Now laying out on the yacht top deck enjoying the sun. What a beautiful day!"

Neglecting paparazzi who took pictures of her topless action, Paris boasted her yacht, tweeting "Our yacht is incredible! Has its own pool, hot tub, movie theater, recording studio, spa/massage room, gym, arcade room, helicopter pad and the most beautiful bedrooms and decor. I'm in Heaven on the water. Definitely the biggest and best yacht everywhere we go. Loves it! Huge!"

Meanwhile, on her second arresting report, Paris cleared things up by posting a message on her micro-blogging site which read, "Just to put an end to these rumors. The stories saying I have been arrested are completely false! I am having the best vacation of my life! What an amazing summer! I feel so blessed and grateful for everything. I Love Life!! :) Now let's move on and everyone focus and enjoy their own summer time!"

Paris was reportedly detained after arriving at the airport in Figari on a private jet from Paris on Friday, July 16. She was allegedly detained by police on the French island of Corsica after they found less than a gram of cannabis in her handbag. However, she was later released without any charge.