Of course he does! Have them blow him!

"Alright girls, either of you interested in getting down on your knees and sucking me off?" Natsu asked.

"What?" Levy asked, going red with embarrassment. "Gross!"

"Sorry Natsu, that ain't happening," Bisca huffed.

"Right, sorry, sorry, not even if I said "Submit?"" Natsu then asked, and Bisca once again seemed to have a switch flip in her head.

"Alright, since you asked so nicely," Bisca said, dropping to her knees, and undoing Natsu's pants.

"Bisca?" Levy asked, confused as Natsu's erection sprung free, nearly smacking Bisca in the face.

"What, I'm going to suck his cock," Bisca replied, beginning to lick it.

"But... Why?" Levy asked.

"Because I want to... How about instead of gawking at me, you join in?" she asked.

Levy blinked as Bisca's suggestion took hold. "Oh... Okay..." she said, hesitating a bit, but nonetheless knelt next to Bisca as Bisca wrapped her lips around his shaft.

"You can work with my ball sack while Bisca has my shaft," Natsu coaxed, and Levy nodded, leaning in to take his scrotum into her mouth.

He sighed in pleasure as Bisca would start to bob her head. "Mmm," she moaned around his cock. Levy looked up at him with innocent eyes.

After about a minute, they switched, and Natsu grinned as he let them continue to work for now.