Prowl/ Bumblebee/ mouth (TF:A)
This takes place somewhere after the Black Friday episode (spoilers if you haven't seen that one yet~)
The ninjabot let out an exasperated sigh as he onlined his optics, visor flickering to life. Bumblebee stood in front of Prowl, hands on his hips with a smug smirk on his face.
"What is it now Bumblebee?" The golden and black bot asked, annoyance clear in his voice. Bumblebee moved a little closer as he replied, "Aw, c'mon Prowl! You still haven't given me that axel grease!" Prowl gave him an incredulous look as he watched Bee.
"You were paralyzed Bumblebee, that doesn't count." The ninjabot replied as he stood. Bumblebee pouted and began to follow Prowl as he exclaimed, "What do you mean it didn't count? I kept quiet for 10 cycles didn't I?" Prowl stopped abruptly and turned around as he backed the smaller bot into a wall.
"Uh...Um Prowl...W-What are you doing?" The yellow mech asked with a hint of fear in his voice as he looked up with wide blue optics. Prowl leaned closer to Bee, their faces mere inches apart as he asked, "Bee...do you ever shut up?" Anger and irritation flashed across the smaller bot's face as he opened his mouth to retort.
"Why you!" He began but was cut off as lips covered his in a swift, but gentle kiss. Bumblebee's optics widened for a second then slowly dimmed as he tilted his head up into the kiss. Prowl smiled just slightly as he ran a hand up Bee's chassis, enjoying the cute little noises the younger bot made.
The ninjabot broke off the kiss, face still hovering close enough that he could actually feel the energon heat rising to Bumblebee's cheeks. "I-I uh...Prowl what was that?" Bee stammered in embarrassment. Prowl just grinned rather smugly as he replied, "A way to keep you quiet and occupy your mouth."