Fic: Primely Parts Squared (Optimus/Rodimus, tentacles, sticky)
Primely Parts Squared (1835 words, complete on Ao3) by 
femme4jack
Fandom: G1 AU
Rating: Explicit
Relationships: Optimus Prime/Rodimus Prime
Summary: Rodimus stood up and began pacing, gesturing wildly with his hands even as several of his lithe secondaries began waving around him. "What, just trade it back and forth? Flip a coin for who gets weekends and holidays?"
Here you will find: AU, angst, canon-wtf-ery, fluff, tentacles, sticky, schmoopy Prime on Prime action, unbetaed authorial self indulgent stress-relief fic
also on ff.net
femme4jack
Fandom: G1 AU
Rating: Explicit
Relationships: Optimus Prime/Rodimus Prime
Summary: Rodimus stood up and began pacing, gesturing wildly with his hands even as several of his lithe secondaries began waving around him. "What, just trade it back and forth? Flip a coin for who gets weekends and holidays?"
Here you will find: AU, angst, canon-wtf-ery, fluff, tentacles, sticky, schmoopy Prime on Prime action, unbetaed authorial self indulgent stress-relief fic
also on ff.net