The bulk update request #9116 is pending approval.

create implication oversized_fellatio (858) -> oversized_oral (1164) # duplicate of implication #60326
create implication oversized_cunnilingus (9) -> oversized_oral (1164)
create implication oversized_cunnilingus (9) -> cunnilingus (35086)
create implication oversized_rimming (3) -> oversized_oral (1164)
create implication oversized_oral (1164) -> oral (294370)
create implication oversized_oral (1164) -> size_difference (341183)
create implication oversized_handjob (22) -> size_difference (341183)

Reason: "Oversized" is referring to a much bigger character performing a sex act on a much smaller character, hence a size_difference. I didn't put oversized_fellatio -> fellatio or oversized_handjob -> handjob because when we're talking about these big size difference, an attempt at fellatio might be more of a penis_lick and an attempt at a handjob might be more of a fingerjob. You could argue those should be tagged oversized_penis_lick and oversized_fingerjob, but currently those tags do not exist. oversized_cunnilingus -> cunnilingus should be fine though: while licking a penis isn't enough to constitute fellatio, licking a pussy is enough to constitute cunnilingus.

EDIT: Added oversized_rimming -> oversized_oral