• Khloe Kardashian arrived in Boston and went on a date with boyfriend Tristan Thompson 
  • Thompson was previously spotted in Zuma with a mystery woman 
  • The NBA player's sighting with another woman sparked cheating rumors 

Khloe Kardashian and Tristan Thompson were spotted together in Boston after his sighting with a mystery woman.

The "Keeping Up With the Kardashians" star flew to Boston and reunited with her boyfriend, Thompson. The couple was photographed enjoying a dinner date in the area on Tuesday.

Kardashian and Thompson headed to Zuma restaurant at the Four Seasons Hotel One Dalton Street. They entered the contemporary Japanese restaurant wearing masks. They arrived with a third person and headed to the glass-enclosed private dining room behind the chef's kitchen. A production crew of three individuals was also spotted, People reported.

Kardashian kept a casual look during the outing by wearing a thick knitted hat with a pom-pom on top. Meanwhile, Thompson sported a full gray sweatsuit. The 29-year-old NBA star has been visiting Zuma since he arrived in Boston. He was also spotted there on Sunday evening with a mystery woman.

Daily Mail shared some photos of Tompson at the upscale restaurant with a woman the outlet identified as his female estate manager. She was allegedly helping him settle down in the city. However, the report prompted rumors that he was cheating on Kardashian again.

"Tristan Thompson and offset both prove that cheating is a disease man," one tweeted after Thompson's sighting with the blonde woman.

"Not buying the Tristan Thompson story of having a late 'dinner and a drink' in his hotel restaurant with his realtor while they both look like they threw on matching sweats and a hoodie after f--king. He just sucks!" another wrote.

Meanwhile, several onlookers who saw Thompson and his female companion stressed that there was nothing going on between the two. For them, it appeared like a casual outing with a friend.

"There was nothing going on. They were just having a regular dinner," an eyewitness who sat nearby was quoted by Us Weekly, as saying.

"Tristan and the woman came in together and left together. … They definitely just seem like friends."

Meanwhile, TMZ identified the woman as Thompson's estate manager named Julia. She previously helped him secure a home in California. She's helping him again find a perfect home for him and Kardashian in Boston, where they can settle down as a family with their 2-year-old daughter, True.

Khloe Kardashian
Khloe Kardashian attends the NBCUniversal 2017 Upfront on May 15, 2017 in New York City. Getty Images/Angela Weiss