While Gemma was thinking about what to do, someone knocked on the bathroom door.
"Hey Gemma, are you okay? You're taking too long to get out of the bathroom and I need to pee." Margaret said outside the bathroom.
Gemma was afraid of the reaction of others when they learned what happened to her and she also had no way to hide, so she decided to be honest and said "I am not at all well. I was contaminated with Mutarion Liquid, I just became a freak."
"What did you say? If this is true then we need to help you right away. Please open the door and let me see how we can help." Margaret said
Gemma unlocked the door and allowed her boyfriend's older sister to enter. Margaret was shocked to see her, who knowing how useless it was, didn’t even try to hide the collection of new equine members
"My God, you really mutated. Please go to my room, I will let the others know." Margaret said.
The blonde obeyed her and walked to the teacher's room walking with difficulty due to the size of her ballsack, her hard dicks swaying with each step hitting her breasts. She sat on the bed where she didn't have to wait long, because soon Isaac came running in and hugged her saying "Don't worry, Gemma, I will be by your side no matter what happens to you."
"How can you say that? Look at me, now I have 10 painfully hard dicks. What they say about the liquid feeding the sex drive is true and I want to feel the urge to fuck you and your whole family. It is hard for me to hold on." Gemma said, seeing the rest of the siblings who had entered the room behind him. Margaret did not show any reaction because she was already expecting it, Flora was more curious to see her horse sticks better and Sophia was scared, fearing that the blonde would lose control and rape her.
"Don't worry, we will take you to the hospital and they will be able to help there." Isaac said
"Everything is fine. But my clothes will no longer fit and I cannot go with these erections." Gemma said
"If so, I'll help you with that. I have a dick my whole life so I think I will be the best here to help you." Isaac said, then he politely asked his sisters to leave the room and leave them alone, closing the door soon afterwards.
"Wait a minute, you know this is contagious through sex. If I come on you, you will become a freak too." Gemma said
"Maybe it's okay if your cum doesn't hit me. I can fuck you from behind." Isaac said
"It's worth a try, but you'll have to fuck my ass because I don't have a pussy anymore." Gemma said, got up and showed her new equine ass, lifting her tail. Her boyfriend lowered his pants, his dick was hard and he penetrated her ass. They had had anal sex before, but with a bigger ass now it looked like Isaac's cock was smaller, which was not satisfactory and ended up making them take longer than expected, with her coming only after being fucked for at least 20 minutes. A lot of cum was shot by her 10 horse dicks in her first male orgasm, soiling the floor and Margaret's wardrobe.
Upon recovering from her orgasm, Gemma's dicks went limp and receded into her shealths. After that she and Isaac left the room, Gemma apologized to Margaret for the mess made in her room.
"Do not worry about it. Now we need to get you something to wear before we take you to the hospital." Margaret said
Isaac's mother offered to lend her clothes, but with the size of Gemma's ass and balls, the only solution she found was to join two skirts to fit her.
When Gemma was finally ready and was already being guided to the car, her cell phone rang. It was Tammy calling her and then she answered "Hello Tammy. I'm sorry but we can't talk now. There was a big unforeseen event here."
"Please don't hang up, it's an urgent matter." Tammy said
"What would it be?" Gemma asked
"How are you? Did you mutate too?" Tammy asked
"I ... what did you mean 'too'? Don't tell me that you ....?" Gemma said when she was interrupted
"Yes, I also mutated. Samantha is here with me and she has changed too." Tammy said
"This cannot be true. And Maranda, hasn't she changed too?" Gemma asked
"We don't know, Samantha searched all over the house but didn't find her. I can't go in the house anymore so I couldn't help her, I can only confirm that I didn't see her leaving." Tammy said