Kristen Stewart has a hot makeout scene with Dakota Fanning in 'The Runaways': report

Kristen Stewart may star in a steamy bedroom scene with one of her costars. And, no, we're not talking about Robert Pattinson.

According to "Life & Style," the "Twilight" starlet will try her hand at some girl on girl action with 15-year-old Dakota Fanning in the upcoming Joan Jett biopic "The Runaways."

The script reportedly calls for Stewart, who plays Jett in the film, to swap spit with Fanning, who stars as singer Cherie Curie, resulting in their clothes being "scattered all over their hotel room floor in one scene," according to a source.

Stewart said, "Dakota's very controlled and poised. She's going to have to lose herself in this because it's pretty heavy."

Fanning, who first made a name for herself as the precocious child star of films like "I Am Sam," is no stranger to "heavy" roles. In 2007, she played a rape victim in the indie flick "Hounddog."

Despite the fact that she's growing up before our eyes, Fanning will keep things PG this fall, starring opposite Stewart once again in the upcoming "Twilight" sequel "New Moon."

Höhöhöh, får väl se hur det blir med det här, eller hur? ;P

Jag som vanligt har probs ed engelskan. Var det positiv eller negatvt:P?