The Normandy was traveling through the mass Effect relay and traveling at faster than light speeds. That said it still took a long time to get to the Artemis Tau cluster and gave the Shepard twins plenty of time to talk to the crew

###

John and Jane first went to the pilot Jeff Moreau, commonly known known as Joker. Joker told them the origin of his nickname, and when they asked about about his experience he let slip about his brittle bone syndrome

“Sorry joker, i didn't realize you were sick, i guess i should go easy on my jokes” says Jane

“What do you mean?” Joker asks

“Well usually i flash the guys I like out of nowhere but what do you think would happen if I did that?” Jane says with a shake of her breasts

Staring at her cleavage the redding Joker says “I would probably jump out of my seat in shock and have to go see Dr. Chakwas”

“Sorry to hear that bro, but maybe this will help” John then pose like a male model

“And with that the bonner is gone” Joker deadpans

###
The twins go their separate ways Jane heads to Navigator Pressly. He was a very professional man everything the alliance wanted

“I’m not sure about all these aliens on board but i’ll go with whatever you and your brother decide commander.” Pressly says with a salute.

With a smile Jane puts her hand on his shoulder “it takes a big man to put aside their personal feelings to look at the big picture. Batarians attacked my home as a kid, I had prejudice for a long time. But eventually I learned that aliens are just people some good some bad. That said it takes a big man to see past their feelings.” then looking down at Pressly’s crotch. “But if you are still concerned we can always meet in my room and talk about how ‘big’ you are.”

###

Dr Chakwas was going over some medical data when John walked in

“How are you feeling about the mission doc?” John asks

Chakwas sighs “i’ve been stitching up soldiers since I joined the alliance, it was my dream and my passion. Saving humanity seems like a fulfilment of that dream. However their is more to this then rouge specters and civilation ending murder bots.”

“What do you mean?” Chakwas gestures to Shepard’s enhanced physic and his enhanced junk. “Right”

“At first I thought it was the artifact some ancient prothean medical tech. But now this Intimacy using the same tech to not only save that Quarian girl’s life but change her like you two have!? Someone is pulling strings and we are in the dark of both who and how” Chakwas shakes her head “poor girl, Quarians live their lives in those suits and are a close knit people, but these changes… I'm not sure what her people will make of it.”

“Is Tali in danger?” John asks in concern

“From what I can tell she is healthy, but on a molecular level the changes aren't done yet. I don’t know what the end result will be. But looking deeper into it both you twins and Tali whatever it was that changed you gives off a bit of radiation, and it doesn't take a nuclear physicist to tell you radiation can be da groups and tricky” Chakwas explains

“So what should we go in quarantine or something?” John asks

“Too late now we’ve exposed the ship and the citadel to this, thankfully there hasn't been any negative effects yet, let's hope that continues” Chakwas says sagly

“Well no negative effects besides my sister and I having to go topless because our clothes don’t fit anymore” John jokes as Chakwas laughs

John gets up to leave but asks “so do you think this might spread?”

Chakwas nods “it’s possible”

“Well if it happens i guess it will just make you as pretty as you are caring” John leaves the blushing Chakwas. As she sits down to continues her research she doesn't notice her wrinkles recede and her lips plumped.

###

John meets Kaeden Alenko as he leaves the med bay. “Going to see the doc?” he asks

“Yeah my headaches are acting up again” Kaden says

“I’m guessing these aren't normal headaches” John muses

Kaden then explains about how he became a biotic and could use powers after harsh training.

“Must be tough” John says

“Yeah but dealing with it is easier when you have friends worth protecting” Kaken says with a cocky grin

“And a girl worth protecting if the glances you give my sister’s butt are anything to go by” John smirks

Kaden blushes “hey you think a girl like your sister and a guy like me could you know…”

“My sister and I are players so there isn’t much chance of an exclusive relationship. But we have our flings and then we have the people we really care about.” John claps Kaden on the shoulder “but hey i’ll be rooting for you”

As they go their separate ways Shepard says under his breath “your going to need it with all the competition on board.”

###

John meets up with Ashely Williams and tries some flirting “there are regulations about fraternization sir” she says jokingly

“Strait laced aren't you” John says jokingly

“I have to be it’s part of being a williams” Ashley says but John looks confused

“Wait you don’t know? I thought it was in my file or something. I’m the granddaughter of General Williams the only human ever to surrender to aliens back in the first contact war. Ever since then my family has been trying to redeem ourselves from that humiliation, but either intentional or otherwise we get stuck with low ranked postings. Honestly serving on the Normandy is the highest post i’ve ever had and it’s only because Jenkkins had to retire” Ashly rants while lowering her head.

“Hey no beating yourself up that’s an order” shepard says “you deserve to be here and i bet if we called jenkins up right now he would say so to”

Ashley grins as John continues “I read what happened on Shanxi with your grandfather. Their wasn’t much he could do. And trust me, I know what it’s like to have things out of your control”

Ashly looks confused so John continues “my family was divorced when I was young. I lived with my mom living on whatever ship or base she was stationed at. My sister and dad lived on a colonie. For a long time I was jealous i lived the military life while she lived a normal one. Then slavers attacked the colony, me dad… he didn’t make it” Ashly covered her mouth to hide her shock

An alliance patrol saved my sis, and she was brought to mom and i. But it took awhile for her to get over dad. I felt terrible, i know if i was there i couldn’t have really done anything. But i feel like i abandoned her. And that was nothing compared to my mom, i saw he some nights crying over my dad’s picture. I think she thinks if only she could have gotten their one day sooner she could have saved him. Maybe yes, maybe no, but all we can do is our best and move on. I promised that day that I would always be there for my sister. But I broke that promise.” John says with a sad look

“What do you mean?” Ashly asks

John gives a slight smile “stick with us and i’ll tell you sometime, unless you count that as fraternization.”

They go their separate ways, william’s breast filling out just enough to be noticeable.

###

Garrus and  jane swapped stories Garrus of life in C-Sec and Jane from the alliance. Jane promised to hunt down a dr Saleon. Then being Jane she switched to relationships

“Is there anyone you like Garrus?” she said with curious eyes

“Well their were a few back in my military days, but i don;t really want to talk about them right now” Garrus tries to deflect

“Aaah your shy, how about on board?” Shepherd presses

Garrus chokes a bit “well i’ve never really thought about the human form, i guess yours is nicer than others” Jane giggles “not that I have much experience, i guess that Tali girl is cute a bit young for me though, but what she will grow into.... Can we please pretend this conversation didn’t happen”

Jane just laughs

###

Wrex and  John share war stories
“I can learn a lot from you Wrex” says John

“And i guess i can learn a few things from you” Wrex admits grudgingly

“So anyone on board you fancy?” John asks

“You humans are to squishy for me to really find attractive, though i like your sisters spunk” Wrex says

“Oh come on were not that soft” John says

In reply Wrex feels John biceps than has him feel his own. It was like comparing sand to concrete

“Right” says John

###

Jane walks down to the engines to check with Adams the engineer.

“How's things down here?” Jane asks

“Engines purring like a kitten. And that Quarian” says Adams

“Is she bothering you?” Jane says

“Oh no, in fact i wish we had ten of her, she knows more about an engine by looking at it then I do from hours of study. And the view isn’t bad either. But I feel like something’s bothering her”

“I’ll talk to her” Jane says

“Thanks” Adams says then gives a little yelp as Jane slaps his butt.

###

Tali’Zorah was gazing anxiously up into the large engine of the Normandy.

“You feeling alright kid?” Jane Shepard says from behind her “something wrong with the engine?”

“No the engine is fine it’s… something else” Tali says

“Oh?”

“I wanted to say thank you for saving me. I remember you holding me as i was slipping” Tali says sheepishly

Jane’s smile fades as she says somberly “i lost a lot of young friends, I didn't want to lose another.”

“Yes you and your brother, bursting in guns a blazing saving me from the brink of death. Those mussels flexing as he fired at those thugs.” Tali’s glowing eyes blinked and Jane could have sworn she saw eyelashes

“Hmm… you like my brother do you” Jane says fishing for gossip

Tali blushes “it’s just a crush, i mean what girl wouldn't after being saved like that. It’s just that augh! this body how can you stand it it’s like all my emotions are maxed out all the time, and these urges. I can’t satisfy them!”

Jane chuckles “i may have only had this body for a few days longer than you. But those urges I've had for a long time, and trust me my brother would be happy to help you blow those urges off. I guess Garrus works to but i want to try my luck with him first.”

Tali jumps back in shock “what?! Shepard i mean your brother… no no no i can’t tell him this i mean we hardly know each other and and… oh i’m so horny!”

Jane walks up to Tali “hey i’m not going to force you, you can talk to my brother when your ready. But let me teach you a few tricks to hold you off till you get the courage”

Jane is right next to Tali as she reaches down and starts to massage Tali’s pussy

Tali moans and says “oooh so good, but I can't leave my suit!”

“Don’t worry you won’t have to, but I don't need a suit.” Jane then strips and lays Tali down on the engineering floor.

Still rubbing Tali’s pussy, Jane watches as Tali reaches and starts to pinch her nipples through her suit moaning all the way. Then Jane lays her larger body over Tali and starts to rub on her like a slut washing a car. She can’t see Tali's face but she can tell the Quarian is cross eyed with pleasure, taking her three digit hands and fingering her own pussy.

“That’s it i want some action too” Jane says as she gives Tali’s fat @$$ a tight squeeze. Positioning herself in a scissor pose the two women start rubbing pussys together. Tali’s suit felt like a pleasant mix of velvet, silk, latex and leather. Jane bit her lip and imagined herself wearing a similar skin tight suit. Eventually it was too much and the two women gast as they orgasim simultaneosly.

Jane gets up and puts her cloths over one shoulder. Looking down at the hot mess that was Tali. “whew. See you don’t need to take that suit off to have fun. I hope you can clean it though”

Confidently the redhead walks past the engineering crew what stared slack jawed having watched the whole thing. She chuckles and gives Adams another pat on the butt. As she entered the elevator she wondered how much longer it would take to get to the Artemis Tau cluster.