Satsuki yawned as she stretched out, cat-like in the way she arched her back.
"Hey, um, Satsuki, how are you feeling?"
Maybe she would know what was going on, or give him some idea.
Satsuki smiled as she pulled herself up and snuggled against his chest. He didn't stop her...he really didn't want to stop her.
"I feel wonderful, Master," she said in a low, beautiful voice.
"M-Master...?"
Her big, coal black eyes were half lidded as she kissed his neck and moved his hand to her lower belly.
"It was so nice to celebrate, Master. Sakura was right, I do feel so horny right now."
Naruto, without knowing why, began to rub her warm belly as she sucked on his neck. He suddenly wanted to suck on her breasts, but her belly seemed so important...
"Oh, Master, that feels so good..."
"Hm, why do you call me Master?"
"You told us to, Master. Your word is law," she said between sucks. "I love my Master so much."
With his free hand, he tilted her head so that she was kissing his mouth, but he still rubbed her belly. It felt a little hard for some reason.
"I can't wait till I'm bigger! Ohhh, my boobs are going to be so big! And then I'll produce milk and you can milk me like a cow..."
He didn't know what she was saying.
"The baby likes the way you're petting me."
"Hm?" he stopped.
"Master?"
"Baby?"
Satsuki looked up, a light blush on her cheeks, a small smile on her lips.
"You don't remember, do you? We had a little too much fun, didn't we? Yes, Master, I'm pregnant with your baby. I'm four months along, remember? Sakura took the ultrasound yesterday."
"S-she did?"
"Yes, remember? Hinata..."