This is nothing more than a bit of smutty mangasm. If you're here for something deep and relevant to the Mass Effect canon well bad news. I will go over all the relationships that intrigue me (some of them not available but whatever we'll just pretend Jacod and Vega are secretly batting for the same team).

John approached his console, buttoning up his well fitted Alliance uniform. He touched the orange screen and connected to Traynor, requesting she remind Kaidan of their arrangements that evening.

Moments later the soldier entered John's compartment, "Shepard, I know what you're going to say-" he began.

"You're holding alcohol, we're about to fight an impossible war and you're approaching me with alcohol?"

Kaidan chuckled, "yeah, maybe this wasn't such a good idea. I just thought you could use a bit of loosening up, you know you deserve it commander".

"I appreciate the thought Lieutenant, maybe just a glass a class won't hurt" he caved, migrating into his lounge area.

"That's all I was going to ask anyway, just one glass".

The bottle's contents lessened over the course of a good hour, John and Kaidan were discussing the war and their chances, which prompted John's question, "Do you think we're ready, Kaidan?"

"We're going up against The Reapers, Commander. That's like a million Sovereigns. Granted that guy was pretty big compared to the others."

"At least you're honest" Shepard sighed.

"Hey.." Kaidan put his hand under John's chin and lifted it slightly to meet his eyes, "hey, we have you. They may have a million Sovereigns, but they've got not one Shepard" he continued as he inched closer to the Commander.

"You put a lot in me Kaidan" said Shepard.

"Obviously not enough" Kaidan replied, meeting the Commander's lips and going full force into a deep tongue piercing kiss.

He put his hands round John's back and he lowered him onto his back against the black leather couch and unhooked two buttons.

Shepard quickly turned away and grabbed his now empty glass, and looked upon the empty bottle of alcohol him and Kaidan just depleted. Kaidan resumed to pull back Shepard's collar and suckle on his neck. "Looks like we're out of drinks commander, no more excuses I guess.." he said, unbuttoning his own uniform.

Shepard took a deep breath, "Kaidan, we're going to be pointing a gun straight at the Illusive man's temple in a few hours and you- Kaidan, you're wearing cologne..." he noted.

"Uh, yeah."

"Why are you wearing cologne?"

"I guess I came here for more than a glass" he said, smirking to the a bit.

Shepard laughed and Kaidan continued down his commander's neck. Kaidan's scent, this clean yet arousing musk, drove John crazy. His body relaxed and heated up as if he had a fever, but it wasn't painful, it wasn't unpleasant, Shepard really wanted Kaidan to explore him.

"Kaidan, you smell so.." John could barely finish his sentence, "I bought this from an Asari at the citadel. It has a stimulant in it that arouses the body and simulates high stamina levels."

Kaidan continued to tug Shepard's uniform off of him, now just his bare chest and the final unzipped layer hanging open whilst Kaidan had not even a layer less.

"So you're drugging me, Lieutenant?"

"Shepard, you and I leap out of Cortez' shuttle into hell every day. You've always got our backs, you're always giving the orders and keeping us safe.."

"Your point?" John cocked an eyebrow.

"I want you longing for me, Shepard. I want to take some of that stress, that leadership you must use, away from you for just one night. I want to give the orders, and watch out for you for a change" he said. Embracing the Commander pushing his head onto his neck, were the arousing scent perspires the strongest.

John didn't answer. Kaidan began removing his own layers, and the last of his Commander's before stripping down their below coverage so that only their tight fitting black boxer briefs remain.

Kaidan lifted Shepard onto the bed and pushed him back into his pillows. He attacked his mouth more and explored his Commander's body, muzzling into his chest and his armpits where his own deodorant and natural musk was strong. At least Shepard made some effort to smell nice.

Shepard gripped his partner's back and received these piercing strikes with pleasure. Whilst Kaidan on the other hand has one hand firmly around his commander's butt whilst the other hand stroked John's warm protruding bulge.

Subtle moans of reluctance and pleasure escaped Shepard's throat, and his partner moved back to suckling on his neck, pushing his head back to his own neck where his cologne is strongest.

Kaidan began moving back and forth over Shepard's manhood and all the factors, the scent, the kissing, the moving, nearly made him burst and he quickly wrapped his legs around Kaidan as if it were to happen. But Kaidan stopped, and sat up before any ejaculation took place.

"We have a lot of time commander.." Kaidan began, patting his own protruding bulge. Shepard sat up, confused, but Kaidan leant forward and planted another kiss and playfully nipped his chin.
"That was good, what we had going, but I want you to not just want me Shepard".

"Then what do you want Lieutenant?" John replied, kind of pissed.

Kaidan moved his hand up John's defined, lean body. He gently pushed him towards the back wall of the bed and put his arm leaning above Shepard's head. He budged his head forward past Shepard's face so he was talking into his ear, and Shepard could get another whiff of Kaidan's irresistible scent. "I want you to truly need me, to need this Shepard..."

"Kaidan.."

"I need you to need this. To need us to connect, to take all of me in, maybe even hurt you.."

Kaidan moved back in front of Shepard, their eyes staring with the relentless want of each other, and planted one more kiss, "Will you, John Shepard, risk being hurt and let me in?".