Twin incest is a prominent feature in ancient Germanic "most same-sex homosexual twins, if reared with their co-twins, do.
Genetically identical twins can differ in their self-reported sexual orientations. However, whether the twins' subjective reports reflect valid.
Thus, in humans, sex hormones are also likely to diffuse across fetal membranes and amniotic fluid, leading to the likelihood that human twins.
Women with a twin brother do worse in school and make less money . for public service for reporting on workplace sexual harassment issues.
Likewise, it is unknown how often sexual dysfunction occurs in each member of an identical twin pair concordant for homosexuality.