A stepmum who was caught having sex with her teenage stepson when his suspicious father left a dictaphone in their home has been jailed for five years.
The woman, who can not be named for legal reasons, began having full sex with the boy when she was in her early 30s and he was just turning 16.
Lincoln Crown Court heard the boy's father became suspicious when he found his partner and his son naked in bed together a month after his 16th birthday.
When confronted by her partner the woman, who was living with the boy at an address in Lincolnshire, replied: "It's just a bit of fun, he's 16." The boy's father remained suspicious and hid a dictaphone in the house, which recorded further sexual activity, the court was told.
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