So far as I know, "Buddhism" has no views on sexual norms. The Pali Canon mentions different types of gender, but seems to be non-judgemental about different kinds of marriage. In traditional Tibet, for example, a woman might marry two brothers. Logically, all varieties of sexuality must ultimately be abandoned, but the Buddha had important married householder followers, some of whom even attained arhantship.

One might assume that the Buddha would counsel married householders to respect each other and practice restraint, but this does not imply a preference for one sort of "arrangement" over another. The Pali Canon seems to suggest that wrongful sexuality or sexual misconduct (the third precept) implies adultery.

So far as I know, "Buddhism" has no views on sexual norms. The Pali Canon mentions different types of gender, but seems to be non-judgemental about different kinds of marriage. In traditional Tibet, for example, a woman might marry two brothers. Logically, all varieties of sexuality must ultimately be abandoned, but the Buddha had important married householder followers, some of whom even attained arhantship.

One might assume that the Buddha would counsel married householders to respect each other and practice restraint, but this does not imply a preference for one sort of "arrangement" over another. The Pali Canon seems to suggest that wrongful sexuality or sexual misconduct (the third precept) implies adultery. "Sexual misconduct" and "wrong behaviours" are referred to, but not defined.

So far as I know, "Buddhism" has no views on sexual norms. The Pali Canon mentions different types of gender, but seems to be non-judgemental about different kinds of marriage. In traditional Tibet, for example, a woman might marry two brothers. Logically, all varieties of sexuality must ultimately be abandoned, but the Buddha had important married householder followers, some of whom even attained arhantship. One might assume that the Buddha would counsel married householders to respect each other and practice restraint, but this does not imply a preference for one sort of "arrangement" over another. The Pali Canon seems to suggest that wrongful sexuality or sexual misconduct (the third precept) implies adultery.

So far as I know, "Buddhism" has no views on sexual norms. The Pali Canon mentions different types of gender, but seems to be non-judgemental about different kinds of marriage. In traditional Tibet, for example, a woman might marry two brothers. Logically, all varieties of sexuality must ultimately be abandoned, but the Buddha had important married householder followers, some of whom even attained arhantship. 

One might assume that the Buddha would counsel married householders to respect each other and practice restraint, but this does not imply a preference for one sort of "arrangement" over another. The Pali Canon seems to suggest that wrongful sexuality or sexual misconduct (the third precept) implies adultery.