He gets a nice wake up call.

Natsu groaned groggily as he slowly started to wake up from his slumber... When a very pleasant sensation down at his dick caught his attention. He blinked and looked up, but his vision was obscured by the blankets covering his waist still. Even so, he could see movement through the sheets, and quickly tossed the covers off to see Mirajane with his dick in her mouth, and bobbing her head on his shaft.

She pulled off and stroked him with a hand, smiling as she did. "Good morning Master..." she told him warmly.

"Morning," he smiled, sighing in pleasure as she returned to sucking him off. He contemplated life right now as she continued to bob her head on his shaft, and fondled his balls. He had accidentally made himself into a pervert with the Sex Note, but honestly, this was far too enjoyable to really regret. And he intended to have so much more fun with it, though he resolved to ensure it was fun for those he used it on as well.

He bucked his hips a little bit, and Mirajane cooed, pulling off and stroking his shaft again, licking his balls a few times before taking his dick into her mouth once more.

He gasped and grunted as he pumped his hips more, and felt his dick throbbing, before he released his seed into Mirajane's mouth. He wheezed as he laid back, and she pulled off his dick happily, gulping his seed down.

"Nice wake up call," he praised her, and she beamed at him.