It is

"Oh wow, you really gulped that down Naruto-Kun! I didn't know you were such a slut for a big dick, good job!" Hinata said, slapping his cheeks idly with her dick as she did, increasing Naruto's feeling of humilation and shame, but also arousing him at the same time. "Now I'm all lubed up, I think it's time for the main course, I hope you're ready" She said with a wicked grin.

Naruto started twisting and turning, desperately trying to escape from the ropes binding him at the proclamation, not eager to have something so large **** inside him.

"Calm down, I know your eager but if you keep on moving I won't be able to fuck that sweet ass" Hinata said trying to get a good angle on his hole, eventually grabbing his dick to keep him still long enough to line up her dick "there we go!" Hinata said as she slowly pushed her dick inside him, grinning when the head popped inside.

Naruto gasped when he felt the head of that massive schlong pop inside him and groaned when Hinata fed the rest in at a slow pace. The feeling of getting stretched and filled, of her hand on his dick to use as a handle, of the friction of her massive dick made it all too much for him and he came all over Hinatas hand and his chest, ropes of cum covering his stomach and coating her hand. He shook as what was probably the best, most intense orgasm he's ever had wash over him, moaning in pleasure.

Opening his eyes, not having noticed them close, he looked up at Hinata, dreading her reaction to his pre-mature orgasm