Twins and sex

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These 95-year-old twin sisters have the secret to a long life: 'No sex and plenty of Guinness'

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Twins, 95, share secret to long life: No sex and plenty of beer

The majority of twins are fraternal twins twins that look different from one another. Learn more about fraternal twinning, from how they form to how they relate to each other, as well as how they differ from identical twins. Zygotic refers to zygote, the egg fertilized by the sperm that will develop into an embryo and grow into a baby. Monozygotic twins come from a single egg and sperm that splits into two after conception.
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The Sex Lives of Conjoined Twins

Incest between twins or twincest is a subclass of sibling incest and includes both heterosexual and homosexual relationships. Sexual arousal from a twin sister or sister in general is referred to as sororilagnia or sorophilia , while a male analogous term is fratrilagnia , [2] and the more general term is sibcest. In traditional Balinese culture, it was [ when?
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Every parent of twins faces the question "Are your twins identical or fraternal? Many think that being identical twins refers to how twins look and not how they form. Take a look at the biology that determines the sex combinations that are possible with identical and fraternal twins.
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