Stop watching, start using

Natsu had to admit that her breasts were.. enticing.

"Alright. Come over here." he ordered, and she followed, moving towards him while still shaking and jiggling her breasts. "And kneel."

She dropped to her knees, or what passed for them, before him, breasts bouncing. He reached down and put his hands on either side of them, her tits smacking off his hands repeatedly like ping pong paddles.

"Good girl. Stop shaking... and start using them." he said, his dick getting rock solid before her.

She still didn't feel a particular desire to obey. Not that the book wasn't effecting her. Her forceful, self-sure personality just prevented her from wanting to obey fully... until the command was said. Then she felt almost compelled to.

Her breasts wrapped around his dick, as she began raising and lowering them to get him off.

Natsu let out a long breath of pleasure, reaching down and grabbing her chin, making her look up at him.

"That's my good little fish." he teased. Her icy glare returned

"I don't like that look. Tell me you're a good little fishy."

"I'm... a good little fishy" she said through gritted teeth.

"Huh. I guess you having to do what I say, even if it pleasures you, doesn't mean you're required to like it."