At Daisy's party

On the agreed day, Rose and I went to the country house that Daisy had rented for her birthday party. When we got there, we saw that among the guests were many colleagues from our school, few of whom we didn't know, but we learned that they were Daisy's relatives, her parents, uncles, aunts, brother, sister and cousins.

At the location, the majority of people gathered in the food area, near the tables, in the barbecue area and near the pool. We looked for the birthday girl and, as we did, we ended up chatting a little with other people. So we found out that Daisy and Rebecca had done what they promised and spread the word about Rose's dick. Most people didn't believe that this was really true, yet Rose never denied the information. She had kept her dick wrapped around her torso under her dress, and the lower part of her clothes was moved by the swinging of her balls as she walked, and the shape could be noticed if you paid attention.

When we asked if anyone had seen Daisy or Rebecca, no one could say exactly where they were, but some said they were very excited.

After so much searching, Rose and I went to a more remote part and, when we arrived close to a wooded area, we heard some moans. When we looked for the source of the sound, we found Daisy and Rebecca, but not as we expected to find them. Both girls were wearing just their bikini tops, with Rebecca resting her hands on the tree while Daisy thrusted behind her. I looked at the space between Daisy's crotch and Rebecca's ass and got a surprise I didn't think I'd get again, this time in double dose.

Daisy now had a real dick attached to her crotch, with balls the size of golf balls hanging underneath, and was fucking Rebecca's pussy. The other girl also had a hard dick between her legs, which was bouncing with each thrust from the birthday person. Rebecca's cock was fully visible and I could see that it was 9 inches long and two and a half inches thick, and her balls were the same size as Daisy's.

I thought about calling Rose and leaving the girls alone for a while, but my girlfriend acted before me and walked towards the girls asking "Since when do you two have dicks?"

Daisy and Rebecca stopped their movements and looked at us, surprised at first, then they smiled and Daisy took her dick (which was the same size as the other girl's) out of Rebecca, and they both faced us, showing off their erections.

"Daisy, it looks like they discovered our little surprise before we revealed it ourselves." Rebecca said

They laughed, especially at Rose's reaction, then Daisy said to us "Our dicks started to grow two days after we went to your house."

"You mean the thing that makes girls grow dicks is in our house? No wonder my dick keeps growing." Rose said

"It's possible, but I'm not sure. My father is a doctor and he ran tests on me to try to find out if I had been contaminated by some unknown substance or microorganism, but so far all he has found is that my testosterone level is very high for a girl." Daisy said

"It's true, your father is a doctor, I had forgotten that." Rose said

"Judging by your words, you told your father about us, didn't you?" I said

"I did. I know I said I respected Rose's choice, but we don't know the nature of such a change and the dangers, especially with her dick getting bigger with each passing day. At first he didn't believe it, especially after I mentioned the size of Rose's dick, because according to him a dick that big would require so much blood to maintain that it would be impossible for the person to survive, nor should there be enough blood in the entire body to sustain an erection. for him. My father only started to believe it when my dick grew, but he still thinks I exaggerated the size of Rose's, as my dick and Rebecca's dick grew for three days until they stopped at their current sizes." Daisy said

"This is my fault. I'm very sorry..." Rose was cut by Rebecca

"You don't have to apologize. What happened is something we don't understand, so there was no way to avoid it. And also, I'm enjoying having a dick. I admit I was confused when I first saw the thing growing between my legs, but remembering how you acted with yours, I decided to give it a chance and it was incredible. I ended up spending so much time jerking off that it was only when my mother came into my room to see why I was taking so long that she fainted when she saw my dick." she said

"I also don't think it's a bad thing, but I'm really curious to understand what led to this. I'm sorry Rose, but my father is not just a doctor, he is also a researcher and wants to analyze you later. I convinced him not to **** you into anything, but I'm sure he'll ask questions when he sees you." Daisy said

Rose was a little embarrassed and hugged my arm, I then changed the direction of the conversation, but the girls said it could be left for later and they wanted to finish what they had started, so Daisy went back to fucking Rebecca.

We distanced ourselves from the girls and intended to meet other guests, but Rose said she was starting to get hard, confirming that seeing Daisy and Rebecca having sex turned her on. I told her not to worry and trust what the girls said, that she wouldn't attract negative attention there at that moment.

Rose then adjusted her dick inside her dress, letting the tip go up between her breasts and continue rising as it grew hard. Inevitably, her hard 50 inch cock pointing to the sky caught the attention of those nearby, many of whom approached and questioned her about her cock, with some trying, and some managing, to touch her cock. The commotion eventually caught the attention of Daisy's father, who came over to us, telling people around him to make room for him. No one obeyed and I, seeing that Rose was looking at me asking for help, went in front of her and hugged her with one arm, pushing away those who tried to touch her dick. Finally realizing that my girlfriend felt uncomfortable, people started to stop pushing, with some apologizing and distancing themselves from us.

With more space, Daisy's father insisted on talking to us and, as Rose's friend predicted, he asked several questions and asked Rose to allow herself to be examined by him. Eventually Daisy's mother, who knew Rose's parents, joined in and asked them what they thought of what was happening to her, but Rose said they still didn't know anything, but said she wanted to tell them everything in person.

In all this time, Rose's 50 inch erection hasn't gone away. I excused myself, informing them of Rose's problem and asking for a private place to deal with her erection. Daisy's mother directed us to an unoccupied guest room.

There in the bedroom, Rose fucked my pussy, taking advantage of the most imperceptible change that had been happening to me since I got her pussy between my legs. The elasticity of my body was increasing along with the size of her dick and, therefore, regardless of how big her dick got, it always fit inside me, stretching my belly from inside ŕin an unbelievable way. We only did it like this today because I wasn't menstruating (yes, Rose's period was mine too now), and so we wouldn't run as much of a risk of her getting me pregnant.

Finishing our foray, Rose and I cleaned up and got dressed, then headed back to the party. It didn't take long for Daisy's father to find us and try again to convince Rose to let herself be examined by him, saying that he could pay her for it. Rose just asked for time to think about it.

Talking to other people at the party, her condition wasn't the only topic talked about, yet it wasn't avoided either. We clearly encountered people who thought this was a bad thing, like a woman who told Rose she should have her dick surgically removed, but overall the acceptance from people was better than we expected. The attention on us diminished after lunch time, when Daisy and Rebecca appeared in front of everyone in their bikinis and removed their thongs, revealing the bulges of their new cocks.

Overall, the party was fun and I saw Rose let loose in public like I hadn't seen her do since her dick started growing.

Later, on the way home, she just couldn't stop talking about the party, and I was happy to know that she was happy.