Ficlet: Onslaught/Motormaster

[niyazi_a]

Rating: PG-13
Pairing: Onslaught/Motormaster.
Warning: mostly fightin'.
A/N written as a meme response for eerian_sadow , this also picks up a prompt for this pairing from a few weeks ago "mentoring". 
Wordcount: 1000

Getting it through Motormaster's thick skull.