Paris Hilton seems to think sex with an ex is better.

Washington, Dec 09: Paris Hilton and her on-again boyfriend Stavros Niarchos were spotted this week in New York City, jetting off to an impromptu weekend getaway in Miami, sparking rumors that they may be rekindling their romance.

The hotel heiress and the Greek shipping heir - who announced their split in May this year - have recently been seen canoodling on several occasions and spent most of their time with each other.Last week, ‘The Simple Life’ star was seen wearing an open locket with two pictures of her and Stavros inside it.

One photograph showed Paris, 25, and 21-year-old Stavros kissing and another shows them cuddled up cheek-to-cheek.The blonde party queen sparked rumors of an engagement Monday night when she was spotted wearing a huge diamond ring on her ring finger, however her rep denied the reports says she wears them occasionally on both hands.

She also recently revealed that she wants to be a mum after spending time playing aunty to fellow icon Britney Spear’s children. Hilton said that she’s prepared to sacrifice her party animal lifestyle if it means finding a husband and having children.