Santa maria- The older sister of Michael Jackson’s accuser is expected to face cross-examination Friday, after testifying her family was both seduced and coerced into helping the singer.

On Thursday, the 18-year-old faced the singer for the first time since her family left his estate two years ago, testifying that his associates tried to control her family’s whereabouts for a month and that she had caught Jackson serving alcohol to her brother.

The teenager told jurors in Jackson’s child molestation trial that in February 2003 the pop star suddenly had the family flown by private jet to a Miami resort where he told them to not watch a documentary airing that night that featured him and members of the family.

She also told the jury that on the flight back, Jackson shared a soda can with her brother and also gave him a watch and a jacket decorated with sparkles.

Prosecutors say the singer conspired to hold the family captive to make them help rebut the documentary, and that Jackson gave the 13-year-old boy wine in the soda can and gave the gifts as bribes to keep quiet about it.

They allege the boy, a cancer survivor, was molested twice in the weeks after the program aired.

The girl testified she once saw empty or half-empty bottles of alcohol in Jackson’s bedroom when her brothers were present, and that the singer once served wine to her after she caught him pouring it for her two brothers and another child in a wine cellar beneath Neverland Ranch’s video arcade.

Asked if she recognized Jackson in court, the round-faced college freshman looked grimly at him and said “yes.”

She otherwise avoided eye contact with Jackson as she testified about the family’s encounters with him, which began after her brother was diagnosed with cancer and met such celebrities as comic actor Chris Tucker (search) and Los Angeles Lakers basketball star Kobe Bryant.

Jackson was asked as he left court Thursday what it was like to see the witness again. “Interesting,” he said, then added, “Frustrating.”

The defense has portrayed the family as motivated by greed in its pursuit of celebrities.

Under questioning by District Attorney Tom Sneddon (search), the witness said Jackson took her brother aside for a 10-minute talk on the day journalist Martin Bashir captured footage of her and her brothers for the “Living With Michael Jackson” documentary.

After the fall 2002 taping, she said, they did not hear from Jackson again until just before the show’s airing on Feb. 6, 2003.

That’s when, according to the girl, her two brothers, her mother and herself were flown with Tucker on a private jet from Los Angeles to Miami, where they spent time with Jackson and several other people in his suite at a luxury hotel.

She said the group included Jackson associates Dieter Wiesner, Ronald Konitzer and Frank Tyson, who are among five people named in Jackson’s indictment as unindicted coconspirators.

The witness said Jackson brought her brother into the suite’s bedroom and closed the door three times. When her brother came out, she said, “He was very hyper, running around, very talkative, playful. … More talkative and jumping and stuff.”

After the family was flown back to Neverland, Jackson adviser Wiesner urged them to take part in a rebuttal video and gave them a script, she said.

She said they were instructed by Wiesner to “say nice things about Mr. Jackson and not talk about what goes on at the ranch.”

The video was made on Feb. 19 and 20, 2003, and afterward the family had an interview with social workers in which they defended Jackson.

Afterward, Jackson associates then told the family there were death threats against them, and they were taken to a nearby luxury hotel where the associates told them not to leave their room, she said. The family returned to Neverland again in March, left after several days and never returned.