The bulk update request #9392 is pending approval.

create alias mooning (1855) -> flashing_butt (85)
create implication flashing_butt (85) -> flashing (9966)
create implication flashing_penis (238) -> flashing (9966)
create implication flashing_panties (205) -> flashing_underwear (19)
create implication flashing_bra (14) -> flashing_underwear (19)
create implication flashing_underwear (19) -> flashing (9966)

Reason: Aliasing mooning to a more standard name, and implying to the broader flashing tag.

(flashing breasts and flashing pussy are already implied)