The bulk update request #1811 is pending approval.
create alias double_cocks (0) -> 2_penises (23405)
create alias double_tail (10) -> 2_tails (10937)
create alias double_vaginal_penetration (0) -> double_vaginal (2075)
create alias double_teamed (49) -> threesome (61951)
create alias double_team (26) -> threesome (61951)
create alias double_stuffing (1) -> double_penetration (34350)
create implication double_vibrator (2) -> double_dildo (4929)
create implication double_penis_lick (18) -> collaborative_fellatio (5599)
create implication double_boob_hat (29) -> boob_hat (1733)
create alias double_axe (21) -> battle_axe (1096)
create implication double_tail_grab (8) -> multi_tail (37912)
create implication double_wingjob (3) -> wingjob (161)
create alias double_pussyjob (0) -> tribadism_on_penis (377)
create alias double_hair_buns (0) -> double_bun (442)
create alias double_buns (0) -> double_bun (442) # duplicate of alias #56095
create alias double_sided_axe (0) -> battle_axe (1096)
create alias double_ear (26) -> 4_ears (7418)
create alias double_cowgirl (3) -> triangle_position (833)
Reason: I was going through the Double_* tags and noticed that there were quite a few that could be aliased away into tags that described them better. Along the way I also discovered a discrepancy with lightsaber variants, which I'll add to a separate request.
Up for debate:
double_tongue -> bifurcated_tongue OR forked_tongue
double_team -> double_team_(move) (as in the pokemon attack move)
double_barrel -> double_fellatio (this was how this term was being used, but is extremely similar to double_barrel_shotgun)
double_barrels -> ? (this was being used to refer to a weapon with two barrels, but not specifically a side-by-side or over-under barrel)
double_reverse_cowgirl -> reverse_triangle_position (Not sure at the moment if there is a separate name for the position, it's the same as triangle_position but the two tops are facing away from eachother. It isn't quite reverse_spitroast, as the person is penetrated, rather than penetrating.)