The bulk update request #7713 is pending approval.

create alias lesbian_couple (0) -> couple_(disambiguation) (1)
create alias gay_couple (0) -> couple_(disambiguation) (1)
create alias lgbt_couple (23) -> couple_(disambiguation) (1)
create alias strange_couple (4) -> couple_(disambiguation) (1)
create alias interracial_couple (8) -> couple_(disambiguation) (1)

Reason: the contents of these tags are not consistently romatic-themed enough to want to alias them to romantic_couple. (essentially the same reason couple was disambiguated in the first place)

lesbian_couple and gay_couple could potentially be aliased to female/female and male/male, but I'm leaning towards disambiguation anyway since it might push users to adopt better tagging habits, but I could go either way. _{also, a few of the posts were intersex, but that's already mistagged as male or female with similar frequency, so, kind of a non-factor.}

interracial has been fully invalidated and the interracial_couple tag might be an attempt to circumvent that.