Orion stood up as soon as he finished crunching through the goodie, scooping up his gift in a hand to eat along the way.

"Well then. How could I turn down an offer like that from someone who brings me my favorite cube?" He chuckled, optics bright with unexpected pleasure. He stepped out from behind his desk, gesturing to Megatron.

"Lead the way."

In his view, Megatron was rapidly progressing from 'library patron' to 'acquaintance' and now to a proper friend.

...And it helped that the larger mech was a pleasure to look at, front and back.