Liz reluctantly obeys, and talks to the nurse.

Liz slowly peels off the tight skirt and sits back down on the medical bed. Picking up her semi-erect cock with both hands begins to slowly masturbate. "So..., uh, what's your name?" she said unconfidently.

"My name's Mia.." said the nurse. Liz looked her over trying to figure out where she was from. Other than her wide hips and huge ass, she had larger than average tits, maybe DDD cups, long straight jet-black hair, and light brown skin. Liz thought she was maybe Arab or Latino. Liz's cock now fully erect Mia got out the tape measure again and measured her cock. "27 inches long.." she said astonished, "and.., 20 inches around.." she said no longer focused on her work, but on the size of the girls cock. Quickly snapping out of her trance, she walked across the room, her ass and tits jiggling with each step, and took a small cup to give to Liz. "We need to sample your semen, to test fertility and such."

"Umm, I'll need something alot bigger than that.." Liz said as she cupped her balls, bringing Mia's attention to them.

"Oh well, I guess that makes sense you are quite an abnormal case, how big of a container do you need?" said Mia in the most professional manner she could muster.

Liz thought for a second, remembering how she had inflated Josh with cum just a night before. "I'll need a few buckets.." she said

Mia gasped and struggled for wards "A few... buckets?!?!!" Mia tried to fight her lust but she couldn't stop as her large nipples grew erect showing themselves through the medical coat. "We don't have anything that size here, what did you use at home?..." Mia tried to keep her composure, but it was hard to ignore as Liz's massive body radiated the room with her sex hormones.

Noticing Mia's attention, Liz gained her confidence back and without thinking responded "My brother", before realizing how weird that made her sound.

Mia was literally drooling now and her pussy had soaked through her underwear and was starting to drip down her leg. "Why don't you use me then?.." she said as she walked up to Liz's member, not caring about how unprofessional she was being, her body wanted Liz, to be used and abused by that girl with the monster sized cock. Putting her hands around Liz's thick cock she couldn't reach around the whole thing even using both of them, she puckered her apple red lips and looked up at Liz, as if asking for permission. Liz looked at her and smiled, running her hand through Mia's silky black hair. Mia couldn't get more than the head past her red moist lips. Liz, realizing a change of positions would help Mia get her cock into her picked Mia up and placed her on the medical bed, stood up and walked to one side. This way there would be a straight path all the way down Mia's throat. Pushing her thick cock deeper and deeper into Mia's body with each thrust, Mia moaned in pleasure and grabbed Liz's colossal ass and pulled Liz into her, shoving all Liz's whole cock into her curvy body. Liz's cock, balls deep, in Mia's body stretched her whole body around it, her neck wider than it had ever been before. Mia sucked harder and harder, orgasming at the pleasure of having this girl's dick stretch her body out. Mia's whole body spasmed on Liz's cock, electricity pulsing through her whole body. Mia's shaking body was the last straw, Liz began to pour her load into Mia quickly filling Mia's stomach. Unlike last night, Liz was full of energy from her calorie heavy breakfast, and she began to grow again. First her cock and balls quickly expanded as they pumped gallons of cum in the nurse. Mia, realizing Liz's growth pulls back causing Liz to spurt everywhere.