The doctor isn't suprised

Liz finished up her shower and headed into Josh’s room to find some clothing. After a bit of digging around she settled on a football jersey, that despite made for someone wearing pads under it, still didn’t cover her belly button, and was tight around the bust and arms. She ripped off the sleeves and ripped the collard down the center so it stretched out better, and also showed a ton of cleavage. This time she chose a pair of her own tube socks to protect her nipples with. They were a little small, but covered enough to protect them from rubbing on the jersey, or if one of them peaked out of the bottom. For her underpants she found a thong of her mom’s, and decided it was better than panties since they would be much tighter from her huge ass. She tucked her dick into her vag, and slid the thong up and over her buns to fit great. Finishing off with one of her mom’s skirts, leaving all of her muscular legs, and a sliver of her butt showing, she was ready for the world. She heads downstairs, takes a moment to let Josh admire her, they eat breakfast and leave.

After a car-ride of tension, they arrive at the doctor’s. When Liz entered the pediatrician’s waiting room everyone looked at her. Some were in amazement, some in arousal, but most with confusion, as she and her brother approached the counter to confirm the appointment for her. The ten minutes in the waiting room were uncomfortable, and Liz still couldn’t get over her amazement at how much people looked at her now. “Man Josh, last time I was here everyone would be surprised at how old I was for my size, now it’s the complete opposite!” She delighted. Soon our names were called and the two were ushered into a patient room. The nurse looked up at Liz with wide eyes, “the doctor will be in in just a minute…” she said quietly and backed out, keeping her eyes on Liz. The Doctor came in shortly after, and to Liz and Josh’s surprise, he wasn’t taken back by her size at all, in fact he greeted both of them professionally and told Liz to have a seat on the bench.

“So you finally figured out that spot wasn’t just a spot then?” He asked while writing something in his clipboard. “You are probably wondering what is happening and why, well, it’s a bit hard to explain.” Liz and Josh looked at eachother nervously.

“Is anything the matter with her?” Josh asked

“Oh no, your sister is fine. She has a very rare case of erectoestrogenexplosia. She was born with this condition where when she finally hits puberty her alternate sexual organ, her penis, grows out of control. When she was very young we diagnosed this problem and gave her a treatment that would hinder the growth of the penis so it was practically non-existant. A side effect of the treatment is that when puberty starts, the penis begins to grow again, but instead of growing out of control it diverts its growth into the rest of the body. This growth is released when a surge of testosterone is pumped into the blood by an ejaculation. This is what is responsible for your increased muscle and breast growth as well. Testosterone forming muscles doesn’t need explanation, but with all the extra testosterone your hyper active reproductive system over produces estrogen to compensate, therefore the increased breast growth and possible lactating. I know you won’t be able to help yourself from masturbating, so I should let you know that it will taper off eventually, most cases don’t involve the girl growing much larger than 7’ feet. However, there is an anomaly where if no sexual stimulation happens for a long period you will slowly shrink back. This shouldn’t be possible, but with such an active puberty your body is consuming your mass very quickly if not stimulated to grow. Do you have any questions?”

Liz and Josh sat there dumbfounded. They had no idea that this was known all along, and there was a huge relief that there have been no permanent damage made. They looked at eachother and smiled, then Liz looked up anxiously, “Thank you Dr Klapper, I thought I wasn’t human for a second there. But you didn’t say anything about my nipples. They have grown disproportionately big, and feel… way more sensitive. The doctor asked her to lift her shirt, and he held one in his hand. It began to grow in his palm as he slid the sock off. Examining it he saw the single hole and gave a deep ‘hmmm’ and then returned the sock and shirt, though now the shirt was tenting up in two places.

“I can’t be too sure, but it seems that your nipples have been influenced by your member in never beforeseen ways. Though it hasn’t, and probably won’t turn into a penis, it has taken on many of a penis’s traits. This is something I would like to observe for a while, but I wouldn’t be worried.” He smiled as he saw the look of relief on Liz’s face. “You seem to be enjoying your new body much better than most girls, we typically have to refer the patient to a counselor and sometimes anti-depressants, but you Liz are being very mature about it.” Liz smiled as he said that “Now don’t worry about a thing, and I’ll make an appointment for two weeks from now to catch up on how you are doing.