The Sydney man charged with the murder of 18-year-old Nona Belomesoff kept an online collection of more than 100 photos of teenage girls.
Christopher James Dannevig, 20, who police accuse of luring Ms Belomesoff to bushland with the promise of a job offer, uploaded the images to his Bebo social networking page.
Photos in Mr Dannevig’s Bebo albums are almost exclusively of young women dressed in scantily-clad clothing and striking seductive poses.
Only a few men appear in the large collection of photos.
In a description of himself, Mr Dannevig wrote: "I'm easy going. I love to play football. I'm just looking for new friends to hang out with. I like to go to the city and party."
A personal survey Mr Dannevig completed on the site showed he listed only one fear going to jail.
Police charged Mr Dannevig with Ms Belomesoff's murder yesterday, a day after the teenager's body was discovered in a creek bed in Campbelltown in Sydney's south west.
Homicide Squad Detective Russell Oxford said Ms Belomesoff was passionate about animals and had allegedly been tricked into meeting Mr Dannevig at Leumeah train station to attend an animal protection training camp.
Mr Dannevig is accused of setting up a fake Facebook page as animal rescue worker "Jason Green" in order to lure Ms Belomesoff to the meeting.
On Mr Dannevig's Bebo page he appears to be expecting to become a father soon, although his status is listed as single.
He writes he is happiest when: "I'm with my girlfriend and soon daughter April Rose".
Police are investigating Mr Dannevig's Bebo page, along with his profile pages on other social networking sites.
Mr Dannevig has been refused bail and is due to appear in Campbelltown Local Court on Thursday.