The bulk update request #4327 is pending approval.
create implication ffm_threesome (1925) -> threesome (58814)
create implication mmf_threesome (1798) -> threesome (58814)
create implication ffm_threesome (1925) -> male/female (667517)
create implication mmf_threesome (1798) -> male/female (667517)
Reason:
1. They're both threesomes
2. They both inherently involve male/female interaction
These are fairly new tags, but they should be useful for describing the participants of a hetero/bisexual threesome, it's a surprise how little use they have right now.
Updated