Police are warning teenagers of the dangers of sharing intimate pictures over text or online, as they could face prosecution for sharing indecent images of children.
In a letter sent to schools across Nottinghamshire, the national sexual exploitation investigation unit said officers were receiving reports on a daily basis of naked images being sent between teens.
In one recent case cited in the letter, a teenage girl who sent a topless picture of herself to her boyfriend was investigated for sharing an indecent image of a child. The girl's boyfriend, who forwarded the image to friends after they split up, is reported to have received a caution.
In the letter sent to school officials, Detective Inspector Martin Hillier said: