The tag alias #75289 bulge_to_breast_contact -> breast_on_bulge is pending approval.
Reason: The latter is less wordy.
Updated
Topic: Tag alias: bulge_to_breast_contact -> breast_on_bulge
Posted under Tag Alias and Implication Suggestions
Another option is bulge on breast. I don't know which order would be preferred.
Looks like bulge_to_breast_contact is being used for titfuck_through_body right now, while breast_on_bulge is being used for boobs resting on a penis or bulge.