Melissa wasn't totally sold on the idea that Erika had been a humble 11 year old, turned into a nearly 18 year old who somehow developed a canine penis when aroused. With two quarts of milk taking from Melissa's breasts they had something to work with. Cole had been fucking Erika and Emily's mood towards her friend's brother had darkened. Also he had been exposed to the contamination by having sex with Erika a number of times.
She was hand rolling a spliff with herb that looked like marijuana but it had a bluish hue instead of green. It smelt like burn plastic to Melissa. "What is that shit?" Melissa had asked. "Helps with morning sickness." Emily had said deadpan. It was meant to retard the growth of whatever Erika had put inside her womb. Emily then explained that they had enough milk for her purpose, so they had some spare.
When Melissa's parents were out she waited until Cole came home.
"Fuck, you're hot. My sister has the hottest friend. Like a ginger, a dark haired one, a blond and a brunette."
Emily smiled wolfish.
"I could see you as a brunette."
From behind Melissa poured the flask of milk all over Cole's body. He was outraged, but thought it only a prank. It turned out to be a slow burn, but it gave her something other than her pregnancy to worry about. The next morning Cole away looking like he had been on a bender. His hair was several inches longer than it should have been he complained about have no chest hair.
The hair on his arms looked like it was falling off. Melissa noted that the scaled showed her that Cole had lost muscle mass. He was down from 148.3 lbs to 133.1 lbs, she knew from Emily that muscle weighed more than fat. As Cole stripped naked for the shower he noticed that rest of his body hair had thinned and his penis looked sickly. He had also lost several inches in height. His mighty whiteys felt too loose, it wasn't until he put on an ex-girlfriend's pair of panties that he felt complete...plus the beard he was trying to grow had disappeared.
As he went to school his shirt felt big and loose on his thinned chest. The next day he went to see the school nurse he complained about his changes. The nurse seemed non-pulsed her comments scared him the most. "You are a young lady going through puberty, these changes like growing breasts have been happening for millions of years."
Girl?!? He had a penis, boy didn't it look ugly compared to Erika's smooth crotch. He shook his head, what the fuck was happening to him? Why couldn't the others see it?? And what about growing breasts?
48 hours after being splashed with his sister's milk Cole went to the mirror and gasped. He had gone from 5' 6'' down to 5' 2'', his cheek bones had risen and his eyes had become smaller, Asian almost he thought. Slanted, he didn't know the word that Emily would use was epicanthic fold. Cole's hair was about five inches past his shoulders. Worst of all his chest was looking puffy, his nipples had enlarged to the size of half dollars, his chest had swollen out to two clear bumps.
They reminded him of Melissa before she got knocked up. About a tween girl going through puberty, her penis was gone. Still the penis hug on to life. She wrapped the towel around her chest and for the first time in several years left the Axe body spray for her sister's stash of deodorant. She checked her weight and she was losing 10 pounds a day and now weighted 110 lbs. Her room had been done up to look like a girl's room, the war posters, star trek and girls were gone. Now were pictures of black rappers, her nipples hardened at the thought of a black penis, it showed pictures of a girl who looked very much like Cole but with bigger breasts.
The girl was Korean and adopted, Collette didn't know how she knew that but she wanted to have bigger breasts.
Collette met Emily and pleaded her case, she wanted bigger breasts.
"Ask Melissa kindly and she might give them to you."
Collette went into Melissa's room and explained her wish.
"I need to be milked, try my left breast first."
"Like a baby?" Collette asked confused.
"Yup." Melissa grinned.
Collette started drinking and it was sweet but more importantly it was addictive.
"Yes" crooned Melissa.
Collette kept sucking.
"Yes" pain entering her voice.
She could hear Collette's heart beating rapidly.
"Now stop!"
Collette's eyes were wide open and hungry.
"Fuck, no, STOP!"
Melissa threw her older brother now sister off. Collette rolled onto the floor panting as the milk entered her system. Melissa saw her breast had bite marks on it. Collette suddenly stopped. Her chest under the towel expanded as her breasts became B cups and then the near woman size of C cups with erect nipples. Her hair lengthened and her remaining traces of manliness were stripped clear.
Her ass grew to become jiggy inside her towel. As she rose she eyed her sister, who was still panting from the assault, and said "Can I have some more?"
"No" panted Melissa. "You better get changed into clothes for school.