Amy walked into the TARDIS cradling the easily bruised fruit like a newborn baby. While she did, the Doctor fiddled with the controls, humming some unknown song to himself as he did.
"I'm back Doctor! Completed all my errands."
Amy called to him closing the door behind her with her foot and the Doctor smiled.
"Alright then, off to somewhere fantastic!"
He jiggled a knob, and there was the distinguishing noise of the TARDIS lifting off. She walked over to him, grabbing the banana cradled in her arms and peeling it, revealing the soft fruit underneath. Then, she licked the bottom of the curved fruit, leaving a wet slimy trail with her tongue. She then licked the tip of it, slowly rubbing her tongue around, before pushing the banana into her mouth, bobbing her head over it. Meanwhile the Doctor droned on about the planet they were visiting next.
"… the people of this planet are famous for their creative uses of their own—" The Doctor stopped, giving Amy an odd look. The banana was smeared with saliva, and shone dully in the yellow lights of the TARDIS.
"Amy, what the devil are you doing to that poor defenseless banana?"
He gave her a dirty look. Amy pulled her mouth off it, and whispered in a sensual tone.
"I'm eating it Doctor~"
She whispered in his ear, while putting a free hand on his butt. The Doctor pulled away quickly, moving to quickly get out of her way.
"Amy.. Now we all know that what you're doing is not eating! What you are doing.. is.. is adultery!"
Amy smirked, and tossed the banana out of her hands, where it hit the grated floor of the TARDIS with a splat. The Doctor whined as she approached.
"And now you've wasted a banana!"
Amy giggled, hands out and poised, fingers wiggling.
"Oooooh~ Doctooorrr!"
She charged, chasing him around the TARDIS. The Doctor yelled and quickly ran, the two of them circling around the control panels until the Doctor stepped on the smashed banana. He went flying, and hit the floor. Amy stopped a few feet away from him, chuckling darkly. The Doctor rolled onto his back, staring up at her with a paralyzed look. She smirked, and quickly pounced upon him.