The horny farmer McDonald has his wicked way with a goat. Life returns to normal for the family, until the goat gives birth! The mutant off spring, called Billy, is tormented by the Farmer's sons, only the daughter feels any pity for him. It isn't long before Billy, who keeps growing bigger, plans revenge..

Rita and Sue are two teenagers living on a run-down council estate in Bradford, who both share a job babysitting for Bob and Michelle's children. Whilst giving them a lift home one night, Bob decides to take Rita and Sue up to a deserted, country-side landscape. Clearly knowing what he has in mind, Rita and Sue are only too happy to oblige and both have a sexual encounter with him that becomes a regular occurrence.