A/N: This chapter might not be the greatest one I've written, so sorry. Today has been an awful day for me, some health stuff going on but I needed some way to distract myself and this was it. Just a note Mamo is almost hitting five months, he has no teeth yet but has begun the teething process which can start as early as four months or even before. He's a gummy biter which is just adorable. Mamo's babbling will be explained, Thank you for the tips I've been taking notes in my child development textbook for our little Mamo. I'd appreciate more tips and reviews, it really helps me a lot.

WARNING!!! : VERY LEMONY TOWARDS THE END and explicit language !

Chapter 13: Oh, Naughty or Nice?

Mamoru's POV

"Usako, he doesn't know what he's saying. He's just saying what he hears and based on our reaction is repeating it " Mamoru tried to make her feel better, "He still said it first" Usagi huffed curling the infant's black hair between her fingers. "Well when the next one comes around we both can try to get them to say mama" He compromised letting Mamo nibble at his fingers, "This is what it must be like to be eaten by old people" He joked as he felt the gums gnawing at his index finger.

Usagi raised her brow a hint of blush spreading along her face as she began to look away shyly, "The next what?" she asked sitting back on the play-mat looking at the two boys. "The next baby" Mamoru answered nonchalantly, "We're not only going to have one together are we, Usako?" He asked tilting his head up to look at the blonde who was currently chewing at her bottom lip in thought. Mamo started to whine, this finger was not giving him what he needed. Mamoru kneeling onto the play-mat to hand the baby over. Once Usagi got the baby in her arms he began searching for his food source, "You want more? With me?" she asked assisting the infant in his search.

Mamoru chuckled at the question, "Usa, Who else?" He asked moving from his spot to sit behind the mother letting her rest against his chest. "I think we make pretty cute ones, Don't you?" He whispered in her ear, Mamoru pressing a kiss just below her jaw. Usagi nodded wearing a coy smile "How many more kids do you want? I'm thinking we should aim for six but five will work" Mamoru said doing the math in his head causing a glare to be sent his way. "We'd have to wait till Mamo is at least two, I think I only want one more" Usagi whispered, Mamoru shook his head muttering a 'too long and too little' in response.

The documentary playing on the TV became background noise for the family, the future plans being discussed between the couple with eager smiles and loving eyes. Mamoru Chiba didn't grow up with a family that he remembered, his family came much later in life. At the age of seventeen Mamoru met his family, Tsukino Usagi had thrown a test paper at his face as he cased out Osa-P. At the age of twenty-three Mamoru had his first child with said test thrower, and at age twenty-three he is going to ask Usagi to be his till death do they part. He just had to work up the courage to face Kenji and Ikuko, Kenji is probably using a picture of Mamoru as target practice these days. "When do you think Otou-san won't want to kill me anymore?" Mamoru asked, a giggle escaping his partner's lips. "Hm... Maybe by the time Mamo is about our age, I think Papa will be calm by then" Usagi joked a handful of blonde hair tugged in response.

"Six more?... Five" Mamoru prodded, Usagi trying her best to search for any hints of humor in his voice. She turned her head to look back at him with raised brows, "Mamoru, you want to have seven kids including Chibi Mamo? Are you sure you're not the odango atama?" she asked but Mamoru just nodded not seeing the problem in his estimates. "Or five including Mamoru, if we get started soon" He presented her with what he considered a generous counter offer.

Usagi switched the topic turning her body so she sat facing him now, "Did you think we'd ever end up like this when we first met? If you went back in time and told your past-self all of this do you think you'd be surprised?" She asked with an intrigued look on her face.

"Yes and no to both questions" Mamoru tried his best to answer, "When I first met you I was already scheming on how to trap you and your odangos with me forever, but I was sure you didn't see me in that way especially since you had a crush on Motoki and I was just Mamoru-baka" he explained. "You still are Mamoru-baka" Usagi corrected leaning over to give him a sweet kiss to the cheek at her sarcastic comment, "Mamo-chan" Mamoru corrected her correction.

"Mamoru-Baka"

"Mamo-chan, say it slowly Odango so you don't hurt yourself, Mamo-chan"

"Mamo-Baka"

Note to self: Don't have your incredibly hot girlfriend visit you at work.

Especially if she's still mad at you.

Mamoru must've not read this in any relationship rulebooks. He already had enough difficulty controlling the green-eyed monster and it's gotten himself in enough trouble already. Almost three weeks had gone by and Mamoru was still not fully forgiven and she made it very clear whenever he would try to get intimate with her. He had never been shut down so quickly. With his pining for physical touch emerged a side of Usagi he's never met before, her teasing side. Mamoru has been teased by her before but never purposefully and not as mischievously.

"I'm looking for Dr. Chiba" Mamoru heard the sweet voice from his office, Usagi speaking with Kobayashi at the nurses desks Chibi Mamo in his stroller. "Do you have an appointment with Dr. Chiba? You look too young to be a mother, how old are you?" Kobayashi threw a compliment in at the end giving her a wink. He didn't recognize the woman from Mamoru's family photo. "Oh thank you, I'm twenty" Usagi replied clutching the forgotten lunch bag. "Wow young and beautiful, Single mother?" Kobayashi questioned further giving her a flirtatious smile.

Mamoru didn't mean to constantly forget his lunch bag, but part of him did like the attention he received from his bunny over it. The attention he received from Usagi, not the attention others received from her.

"Babe what are you two doing here?" Mamoru interrupted walking towards them placing his hand on the small of her back as he leaned down to give her a peck, Usagi with pink cheeks at Kobayashi's compliments. "Oh you're...?" Kobayashi asked now his face turning pink in embarrassment, "Tsukino, Usagi" Usagi introduced herself giving him a sympathetic smile. He looked mortified at the fact he was unknowingly hitting on Dr. Chiba's girlfriend.

"And this is our son Mamoru" The father picked up the surprisingly peaceful infant, Chibi Mamo's expression brightening up as his royal blue eyes stared at the older man's face.

"You forgot your lunch again, I'm going to have to handcuff the bag to you at this point" Usagi sighed, "We have to go but it was nice meeting you, Tanoshii kurisumasu wo!" she said politely to Kobayashi who was still burning a bright red in shame.

When Mamoru returned back to his office and checked his lunch bag he felt himself losing his breath, he reached inside the bag pulling out the red lace panties packed in. "It's rabbit hunting season" Mamoru muttered to himself as he shifted uncomfortably in his chair.

Usagi's POV

It was a bad day, no a bad week. Usagi was convinced she had picked up a bug, she tried to be cautious around Chibi Mamo but the clingy baby would just begin sobbing as soon as his mother had to set him down so she could lose her breakfast in the nearest bin or toilet. Her moods were all over the place, she was hoping this was her period coming to ruin her holiday fun and not some serious sickness. One thing the mood change has brought out is her insatiable appetite for Mamoru-baka and Usagi knew she was driving him insane with desire but if anything it encouraged her more. Seeing his eyes trail her figure longingly, fighting off his lingering caresses, and cutting off wandering kisses just to get a frustrated growl from her lover as he grew more and more impatient. It was all worth it.

As if she was a beacon for bad luck today just proved to be an addition to her string of bad days. Usagi's first day back to work and she threw up on her new blouse. Ten minutes after that occurred Mamo's daycare began calling her saying he's acting sickly which caused a panicked Usagi to have to explain everything to her boss (while still wearing her throw up and in emotional Mama bear mode) just so she could rush down to the daycare thinking her poor Mamo was sick. Chibi Mamo was perfectly fine just had sniffles, she was relieved but Usagi had just missed another day of work for this.

It was a bad week.

Seeing Mamoru at work today in his doctor's coat was the only good thing that happened so far, part of her hoped he would continue to forget his lunch bag just to have an excuse to catch him in it more often.

"Sailor Moon" A voice pulled her out of her thoughts, she was pushing the stroller down the sidewalk away from the hospital she was just in planning on going to the shops close by for some last minute Christmas shopping.

Usagi recognized the voice instantly, it was the only person she'd rather eat glass than see. "Saori" she mumbled gripping the handles of the stroller protectively. "What did you say?" She asked turning her head only slightly to glance at her from the corner of her cerulean eyes.

"Sailor Moon, that's you isn't it?" Saori tried to speak coolly but Usagi sensed the lingering fear sent her way. Sailor Moon was unpredictable, especially when cornered. "You should be a lot more careful when parading around as a vigilante in a public hospital you never know who's watching, Usako " Saori mocked Mamoru's pet name for her.

"You're insane" Usagi tried to argue but Saori held a finger up to silence her, "Sailor Moon and Tuxedo Mask have a child together? Now won't the headlines have a field day with that?" Saori went on "Or Tuxedo Mask is Mamoru Chiba and Sailor Moon is Usagi Tsukino, I think they'll like that one a lot better" she laughed.

Usagi's blood was boiling, "Are you threatening me? What do you want?" The heroine hissed out though Saori's demands were predictable to her.

"Simple, leave Mamoru alone. Break up with him and move far away from here with that bastard son of yours" Saori shrugged, Usagi felt something finally snap inside her. "Bastard?" Usagi asked feeling her eyebrow twitch, "What did you just call my baby?" She asked through gritted teeth.

Oh today was a not a good day to mess with Mama bear and her cub.

Usagi finally turned and took a step close to Saori wearing a deadly smile, "Listen Saori, I'm having a really bad day and I'm in no mood to entertain your crazed obsession over Mamoru" she started taking time to crack her knuckles. "But if I am who you say I am, which I'm not. Do you think it's wise for you to be blackmailing me?" Usagi's voice became terrifyingly smooth, "To be insulting my baby? I should strike you down right now just for breathing near him after what you did" she said with a flare of her nostrils. Usagi had to find the strength not to reach into her purse for the broach.

This was an evil Tsukino, Usagi could handle not Sailor Moon.

"I know about the file, I wonder if the records clerk knows that there's a doctor snooping around infant's medical records and taking them home without permission? That seems like a serious offense" Usagi hummed, "It's also so easy to track down where you live, I think I remember now! You live right by the train station, second floor apartment. Wow, I think it would only take Sailor Moon twenty minutes to get there and back unnoticed that's so interesting" she pondered out loud.

"If I was Sailor Moon, which I'm not" Usagi said with a bubbly laugh, "So here's what we're going to do Saori" she said with a fake smile. "You're going to leave my family alone, you're going to never refer to my baby at all and Sailor Moon doesn't even want to hear your name uttered in this city. Do we have an agreement?" She tried to maintain the calm tone but she couldn't help but snap at her a bit.

Saori was more than intimidated, the green-eyed woman let out a small whimper and just nodded her head in agreement. Usagi really did look like a murderous bunny in that moment.

A really bad week.

Usagi took advantage of Mamoru having a late shift today, the now calm blonde spent the time wrapping both Chiba's gifts. It was going to be Mamo's first Christmas in just a couple of days and both parents had become ecstatic at the fact. Christmas between the small family will run smoothly but what will really be stressful is Christmas with the entire family. Usagi still wasn't sure Mamoru or Kenji-papa were ready to see each other again, she was mostly worried about Kenji.

With how tired and sick she felt lately she wasn't sure she could handle the stress of a family fight or the stress of trying to keep her father from murdering the love of her life. Ikuko promising Usagi during their daily phone calls that she is talking with Papa about how to handle the day when it comes. A first Christmas is special for Chibi Mamo even though he won't remember it, but she wants it to be special for Mamoru too. It will be Mamoru's first Christmas with his own family, she needed this to be perfect.

Usagi watched Chibi Mamo nap in his swing, hearing the melody the swing played that always aided the baby to sleep. The star locket's melody just made Usagi's heart swell, two lifetimes worth of love created such a precious baby boy. With gentle hands she carried the baby into her arms, she sat on the couch humming the melody as she held him close hearing his soft snores.

'Mamoru? ' She thought as she heard his familiar footsteps from the genkan. He was muttering annoyances under his breath. "You're early, you said you won't be home till midnight" Usagi whispered still holding the sleeping infant.

"I had a bad day" Mamoru explained quietly as he undid his tie, Usagi already understood just with that sentence alone. "The only good part of my day was seeing you two" He said leaning over to kiss the soft black waves.

Usagi asked what happened and she immediately wished she could take the question back, "Saori quit today, she has a lot of patients and a good position" Mamoru started lifting Usagi's legs briefly so he could sit on the couch having her legs rest on his lap. "Imagine my surprise when I'm offered her position as head of pediatrics" he huffed rubbing the bridge of his nose stressfully.

"That's amazing Mamo-chan, how does that qualify as a bad day?" Usagi whispered reaching out her free hand to hold his.

"I hardly get to see Mamo when he's awake as it is with the hours I have, I see him asleep in the morning and asleep at night. I treasure the moments he interrupts our sleep just so I could have a few moments with him awake" The father explained, "Same situation with you Usako, I only get a few hours with you awake. This position would require a lot more from me that I'm not willing to give up" Mamoru finished with a squeeze of her hand.

"So they sent you home to think about it" Usagi concluded, "Mamo-Chan we can work something out, this is a big opportunity for you" she began encouragingly but Mamoru wasn't listening to any reasoning. "I knew you would try to convince me to take it" he smiled lovingly at her but shook his head, "I can't Usako" he said matter-of-factly.

"Let's try it out, just for a bit and if you still don't want to I'll never speak a word about it" Usagi compromised handing over the sleeping infant to Mamoru. "We both have your back no matter what decision you make Mamo-chan" she smiled watching the older man embrace his son giving her a nod at her compromise.

"Let's try it out" Mamoru whispered, Usagi had to hide the urge to throw up her insides in fear of worrying the man further into throwing away the position.

"I liked what I saw in my lunch bag today, can I see it on?" Mamoru asked

Narrator's POV

When Chibi Mamo woke up from his nap Mamoru never left his side for a moment, both boys attached at the hip for the rest of the day. Usagi didn't interfere in their moments together, she continued to wrap gifts sneaking off every now and then to either throw up or stuff her face.

"Mamo-Chan?" Usagi peeked through the doorway of the nursery, it was eight when the baby finally was laid in his crib to sleep for the night. Mamoru was asleep in the rocking chair beside the crib, Usagi snuck over shaking the man awake slowly "Come to bed Papa" she whispered in his ear pressing a gentle kiss to his cheek.

Mamoru sleepily followed her lead towards the bedroom, Usagi helped him undress for bed holding back all of the emotions coursing through her at the sight of his chiseled body. "Mamoru?" She asked the exhausted man who just replied with a hum as he struggled to keep his eyes open, Usagi bit back a sigh as she watched him collapse tiredly into their bed.

The slender figure walked towards the bathroom peeling off the clothes from her frame as she turned the shower on, she held the retractable shower head using the pulsating setting as she placed it between the creamy legs that were spread on either side of the bathtub. Her free hand toyed at her sensitive nipples as she felt the harsh stream against her clit moans of relief leaving her lips as she pictured the chiseled body she saw moments ago on top of her instead. "Mamoru" she moaned out shakily eyes screwed shut.

"Usako"

Did she have an amazing imagination ?

Usagi opened her eyes slowly seeing the now very wide awake man standing beside the tub, the darkened eyes tracing every detail of her wet skin. She held back a grin keeping her plain expression as she continued her actions, her back arched and her lips parted feeling the pressure building up in the pit of her stomach. Usagi chanted Mamoru's name in soft moans her legs beginning to shake.

She whimpered when the contact from the shower head was taken from her, her body being carried in muscular arms "That's my job " Mamoru said simply as he shut off the water carrying the body over to their bed.

Usagi watched him shuffle out of his remaining clothes the hardened cock standing at attention, she squirmed on the bed at the sight her legs parting once again instinctively "Have you been Naughty or nice Usako?" He asked hovering over the petite woman.

"Naughty Mamo-chan" Usagi stuttered out her hands sliding down his tensed body to grip at his length, "Really naughty" she said her hand beginning it's strokes. A moan was let out from the dry lips at the needy tugs to his cock, "Are you going to punish me?" She asked innocently as her thumb circled the tip.

Mamoru grunted jerking his hips further into her grip, "You're such a naughty girl" he moaned. Usagi pulled away from his hold, "Lay down and I'll show you just how nice I can be" she hummed.

He laid down his eyes eagerly following Usagi's movements as his cock began to twitch at the lack of contact. Usagi gripped the length in her hands once again giving it a few strokes before licking up the base slowly, she traced every vein with her tongue teasingly. Mamoru's hands gripped the sheets at either side of him, "Usako stop teasing" he hissed out impatiently.

A chuckle left the pink lips before they were wrapped around the swollen head, he resisted the urge to force his way past the parted lips. As she started bobbing her head up and down his length feeling his tip brush against the back of her throat. "Usako I don't want to cum in your mouth" he wanted to slap himself for interrupting the bliss he was feeling.

The lips pulled away with a pop, she straddled his lap giving him a nod "Where do you want to cum Mamo-Chan?" She asked innocently, she began grinding against his length letting out mewls of pleasure as his tip parted the slick folds pressing against the entrance of the throbbing pussy. Calloused hands gripped her hips lifting her up so he could impale his thick length into her tight walls.

Usagi began to bounce craving the feeling of being filled up by him, "Usako, your pussy feels so good baby" Mamoru's half-lidded eyes watching his cock disappear and reappear as she rode him. His fingers finding their way to her clit, he flicked at the nub needing her to be as close as he was.

This was three weeks in the making, her movements became desperate. Usagi leaning forward to kiss the still injured lips letting out a gasp as she began to feel him thrust even deeper at this angle. Her muscles tensed as she started to ride out her orgasm, "Mamoru cum, please cum inside me. Please I need you" she panted out keeping her walls clenched around him as they milked the cock with each roll of her hips.

Usagi muffled his cries with her lips as she kissed him once again feeling the hot spurts of cum painting her insides.

"I think you're the naughty one after all Mamoru"