When they woke up the next morning the two girls were scolded by Sally's parents, who said they couldn't forbid them from having sex, but should have warned them of Jenny's presence because they thought their daughter had been attacked. by someone who might have broken into the house that night. They also ordered the girls to go to the doctor after school.
At school everything went pretty much normally all day, with the exception of lunchtime when Sally got a hard-on and, hidden in a bathroom, she fucked Jenny. When they left the school, Sally received a message from her mother stating that she had scheduled an appointment with a doctor for both of them and gave her the address of the clinic.
The two friends went to the indicated address, where they learned that the doctor they would be assisted by used to attend to futas who had Itch. They hardly needed to wait before calls.
"You must be Sally right? Your mother called to say that you would be accompanied by a friend, but who knew it would be Jenny, the one who is said to be the only one who was cured of Itch and became partially a fox." the doctor said
"I just got lucky." Jenny said
"It might be. Well, you didn't come just to chat." the doctor said and turned to Sally "Your mom didn't say anything about your case when she called us, just that neither she nor your dad really understood what happened and that you could explain it better. "Having a young futa like you here accompanied by Jenny I believe you got Itch, am I right?" he said
"Well. I can't tell if I got Itch, I didn't even have a dick until yesterday." Sally said
The expression on the doctor's face changed to one of surprise, as he clearly hadn't expected to hear this. "Strange. This is really curious and very strange. I believe it is common knowledge nowadays that all futa are born as such and there is no record of anyone becoming one in their lifetime." he said
"I know that. In fact, I didn't expect that either. Jenny and I have been friends for a long time, so she opened up to me and had told me that she still felt the initial symptoms of Itch..." Sally said and was interrupted by the doctor
"But didn't they say you were cured of Itch?" he asked Jenny
"They exaggerated the story as I never said I was completely cured, only the symptoms subsided to the same level as when the condition first manifested and didn't evolve after that, thanks to that I was able to have a relatively normal life." Jenny said
"And I asked her to have sex with me yesterday. I was willing to become her cock, but instead a cock grew between my legs." Sally said
"Intriguing." he said while thinking to himself. "Take the bottom of your clothes off and sit right there., I'll take a look." he said to Sally while pointing to a gynecological examination table.
Sally did as the doctor asked. He then approached and examined her male member, first just looking and then touching. The girl knew that man was a professional and the touching didn't have that intention, but she couldn't keep her cock from getting hard.
"Don't worry, I'm used to my patients getting erections as I examine them." the doctor said as he lifted her balls to confirm the existence of her vagina. He examined it for another couple of minutes before finally saying "Definitely this cock is not normal. It's perfectly healthy, but by touching I could see that its skin is much younger than the rest of your body. I can't think of any other possibility than the fact that your dick has recently grown, as you said, is the only possible reason for this to happen."
"Is there nothing else out of the ordinary?" Sally asked
"Apparently not, but I can't confirm it at the moment. As far as I can see Jenny's kitsune girl transformation also changed her Itch properties, so she made you grow a dick instead of becoming her horse dick. Due to the circumstances I believe in the possibility that you already have Itch as well, but it is not possible to detect by exams in the early stages. Another thing we need to remember is that since you didn't become a dick it's possible that you end up getting pregnant." the doctor said
"I'm sorry doctor, but I don't believe I could have gotten her pregnant." Jenny said
"We just did anal." Sally said
"You mean it changed after anal sex? One more different factor, Itch would normally only affect another girl after vaginal sex." the doctor said. He went back to his desk, where he fiddled with his computer a bit before going back to talking to them. "Honestly, I have to say that I won't be able to explain the situation very well, the fact is totally new. The most I can say, and yet I'm not sure I'm right, is that Jenny's Itch has mutated instead of being fully healed. Instead of making the fucked person become her dick, she turns a normal woman into a futa, and that's what I can't say would be just the first one or if the same will happen to everyone who has sex with her."
"And how can we be sure?" Jenny asked
"I have an idea that might help us understand the case better." the doctor said and handed them a tablet, on which there was a list with the registration of some women. "What you're looking at is a register of women who volunteered to become the cock of a futa who has Itch. The two of you could choose either of them to have sex with, so even if Sally has acquired the traditional Itch there will be no problem."
"I think it is interesting. What do you think Sally?" Jenny said
"I think the idea is interesting, and if nothing happens at least we'll have a good time." Sally replied
"Excellent. But, before choosing a volunteer, I think you'd better go to that little room over there and deal with your erection." the doctor said, indicating a door in the opposite direction from the office entrance.
"Ohhhh. I almost forgot. I still haven't gotten used to it." Sally said and got up, took her clothes and went to the indicated room. Jenny went along saying that she had gotten horny too and they both jacked off there. Once satisfied they dressed appropriately and went to choose who they would fuck.