they seem pretty similar to me, and while both have their own wikis and tribadism_on_penis does imply collaborative_pussyjob i just think that the wording of each tag comes across as interchangable
what i do think has an appreciable difference is between the two styles of penile tribbing i see:
one where the 2 vagina havers grind up against a dick in a similar position to scissoring
๐ค ๐ post #3307600 ๐ ๐ฅ
vs when the ovary owners are together missionary style while the peen possessor thrusts into them
โค๏ธ ๐ post #2464552 ๐ โค๏ธโ๐ฅ
while tribadism_on_penis might be for the former, i definitely think there should be for the latter style (plus the latter is often tagged with the trib_on_penis tag anyways, bottom line; i'm confused)
i just wanted to run this through the forum to get opinions and potential names for these tags