"Why if it isn't commander Shepard's little brother." a voice boomed from behind me.
I turned around to see a gigantic woman almost completely naked from the waist up, and covered in so many tattoos that there was barely a patch of skin with the original color. this could only be Jack, but even accounting for the massive difference in height, this Jack was very unlike the one I met in my universe. This Jack had large watermelon sized breasts, wide volouptous hips and her arms were thick with well toned muscle.
As she was coming closer I noticed, that she was even bigger than the girl in the elevator. Se had to be at least 15 feet tall, I was a god two feet shorter than her crotch. And looking straight ahead I could now see the distortion in her pants. It was placed just like the one on the other girl, but Jack was bigger. The bulge in her pants came almost down to her knee and it was thicker than my arm.
"Jack" I said stupidly looking up at her.. well at her breasts, as her face was obscured.
"Yeah, dwarf. One and only Jack. I remember now, Jane said you might be joining us for a tour soon. I almost forgot about that. She said, crouching down. This made it easier to talk to her, but even crushing she was almost 10 feet tall.
"Yep came to join you guys a bit. I just wanted to grab a drink before heading out to Jane." I said, thinking I better get my bearings on the changes in this world before I meet my sister.
"I have an even better Idea, I have a room nearby. Let's go there for a drink and maybe we could have a bit of fun as well." She said, turning around and starting to walk. Just as I was about to protest, I could see the air around starting to shimmer and I was scooped up from the floor by an invisible chair. A moment later, I was hovering in the air, next to Jack's shoulder. I wasn't really certain what her plan was with me, but I would lie if i said I wasn't worried.
We were in her aprtment in a few minute. She didn't waste a second and immediately brought me up for a kiss.
"You're a hot little bastard you know that. I think you'll be very popular on the Normandy, I just have to get you before Miranda does, or you'll be completely usless. Now get down there and help me with this thing." She said bringing me own to the floor, and pulling her pants down.
The size of the cock released from her pants was monstrous, completely soft it was almost 30" long, and it started growing bigger.
"Take it in your mouth John" she said, and I could feel my mouth starting to spread open, and my head beeing pulled towards the tip of her cock. But something was wrong, my mouth was forced open, way more than it was ever intended to. A burst of pain shot though my jaw, eliciting a scream from my open mouth.
"What's wrong.. she said surprised. "
"What are you doing, you could have broken my jaw."
"Broken, what do you mean. John what bio-clearnace are you." She asked with a serious expression on her face.
"I don't know, none." I answered frustrated
"None, are you insane, I could have killed you. What kind of a moron doesn't have any bio-clearance. My god you are still a virgin, aren't you. John, I'm taking you to a clinic and you are getting a bio-clearnace, at least level 50 or Jane is going to have my hide.
Jack dropped me off at the clinic, and they told us te procedure would take a few hours. Jack promised to meet me there when I was done. I went to read the promotional pamphlets, trying to piece this thing together. Apparently the genetic treatment served as a safety procedure for men having sex with giant women, which was the social norm here. The body was genetically manipulated allowing a large portion of the cells to stretch, similar to rubber, this allowed you body to accommodate unrealistic penis girths, and your internal organs to move arround and stomach to expand enough for several gallons worth of cum. Jaw, hip and some other bone joints were allowed to fully open. And as I was told from class 40 upwards, the bone structure had to be densified, specially the skull and hips, as those were the areas most commonly destroyed during intercourse.
"Ther you go Mr. Shepard. Now you will have no problem with any woman up to a full 50" in lenght. Please come back if you need a higher class." The doctor said
"You mean there are women with cocks over 50" long." I said and immediately wished I hadn't uncovered my lack of knowledge.
"Of course Mr. Shepard, genetically modified humans have been known to be bigger, and asari cultures in particular with their long life spans have been know to grow much bigger. Have a good day." the doctor finished and escorted me out of the clinic.