A Florida man accidentally shot and killed an 18-year-old woman while role-playing in what he called a "freaky sex" session, police said.

Tyrone Fields, 21, called 911 early Nov. 7 to report he'd shot a woman he had met two days earlier in the head in a room at Tampa's Regency Inn and Suites, according to an arrest report from the Tampa Police Department. The woman, later identified as Christina Meagher, died at a nearby hospital.

She asked Fields to put his 9 mm gun to her head and he took out the pistol's magazine but forgot to remove a bullet in its chamber, he told investigators.

"The defendant stated that he intentionally pulled the trigger as part of the role-play, and the handgun fired a single round into the victim's head," according to the report. He was lying on top of Meagher but wasn't having intercourse with her at the time, Fields told investigators.

Christina Meagher, 18, died from a single gunshot wound to her head when she asked Tyrone Fields to hold a gun to her head but he forgot about a bullet inside the chamber during role-play sex, police said.

Tyrone Fields, 21, is charged with felony manslaughter with a weapon after he told police he accidentally shot a woman in the head during what he referred to as "freaky sex" at a Tampa motel, police said.

Christina Meagher, 18, died from a single gunshot wound to her head when she asked Tyrone Fields to hold a gun to her head but he forgot about a bullet inside the chamber during role-play sex, police said.

He had told them he thought her first name was Christina, and police later identified her by checking her driver's license and showing her next of kin pictures of her tattoos.

Security cameras at the hotel and an autopsy confirmed the pair entered the Church Ave. motel room consensually and ruled out any sexual battery in Meagher's death, police said. Fields is now incarcerated in Hillsborough County jail on felony manslaughter with a weapon charges, inmate records show.

Meagher's cousin Nathan Bradley told WFTS-TV that he hopes "she wasn't in pain" when she died.

Fields dialed 911 to alert police he had accidentally shot the woman in the head in a room at Tampa's Regency Inn and Suites, police said.

"That just flipped my whole head around, like I honestly don't know what to believe anymore," Bradley said. "She loved to have fun. She couldn't listen to anything anybody told her, but she was her. Everybody loved her for it."

A lawyer listed as Fields' attorney, Charles Inman, declined to comment on the case.