AUBURN – A 38-year-old Greene man said he’s not guilty of seven sex-related charges involving several 14- and 15-year-old girls.

Larry J. Collins, 38, of 1294 Route 202, entered the pleas Thursday during his arraignment at Androscoggin County Superior Court.

He is free on $5,000 bail with conditions that he not have contact with underage children.

Collins was indicted on two counts of sexual exploitation of a minor, four counts of sexual abuse of a minor and one charge of possession of sexually explicit materials of a minor.

The sexually explicit materials are Polaroid photos of the girls posed in states of undress.

Collins is represented by Jeffery Dolley. He has 21 days to file motions regarding the case. No trial date has been set.