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In a distant future, everyone has an identical twin. One is like any ordinary person today, the other is engineered to be cheerful and eager to help. Help with the menial jobs of society, help with child rearing, help with housework -- and help with sex, providing to anyone who asks just what they want.
Genre: Erotica
Tags: Ma/Fa, Consensual, Heterosexual, Fiction, Science Fiction, Time Travel, Sharing, Oral Sex
Sex Contents: Much Sex
Posted:Modified: