The bulk update request #9160 is pending approval.

create alias licking_perineum (1) -> perineum_lick (187)
create alias licking_taint (0) -> perineum_lick (187)
create implication perineum_lick (187) -> perineum (58128)
create implication perineum_lick (187) -> licking (141374)

Reason: Some alternate names for the same concept, plus implications to perineum and licking. Perineum because I don't think it would be possible to tag this without seeing a perineum - if the view is obscured, it could just as easily be genital or anal licking. Licking because, well, obvious.