The new Fiona looks for him at school.

Jack woke up the next day and got up, getting ready to go to school. After getting dressed, he went downstairs and in the kitchen he found only his breakfast ready with a note from his mother next to it that said "It's a pity I can't see you before I leave sweetie, but I had to leave early on some urgent business. I left your breakfast prepared, eat it thinking about me." He then realized that the note was written on the back of a printed photograph, which after turning it over, he saw was a picture of his mother naked, wearing only an apron, preparing breakfast while stroking her hard cock with one of the her hands. Afraid that his mother might have mixed cum in his food, you checked everything first to be sure. To her relief, there was no sign of cum in the food, however the dirt left behind showed that Kelly had come against the cupboard door.

Later that day, back at school, the day passed without any adverse events, at least until lunchtime. He sat down to eat in the cafeteria, and less than a minute later, Fiona sat down right across from him. She didn't say anything while he ate, but when Jack finished his meal, she was still finishing hers, Fiona started the conversation.

"Hey Jack, can we talk for a while? It's about yesterday at your house." Fiona said

"Talk about what? About how you let my mom fuck you like a whore in front of me? I swear I didn't expect this from any of you. I thought my mom had more self control and thought you were more uptight." Jack said, anger in his voice. "I'm very sorry. I've been worried about how much my mother has changed in such a short time, and I've taken my frustration out on you. Say, what do you want to talk about yesterday's situation?" it was said shortly afterwards more calmly.

"Sorry, I didn't know you were going through something like this. As it happens, I realized that I couldn't give my all to your mother yesterday because she was a little embarrassed that you were looking, and I realized that she was disappointed in my performance. I would ask you to talk to her and convince her to give me a second chance to show her what I'm capable of." Fiona said

"You want me to ask my mom to fuck you again? I'm sorry but I can't. I argued with her yesterday for fucking you because I have a crush on you and have wanted to ask you out for a long time." Jack said

"Ohh, that's bad. But let's do it like this so if I agree to go on a date with you, would you convince your mom to have sex with me again?" Fiona said

Jack thought for a while. Despite what happened, he was still interested in the girl. So he said "All right, I accept your proposal, but there is one condition. Assuming she accepts, you will not have sex in front of me."

"I accept your condition." Fiona said

Jack and Fiona got up and prepared to walk together while arguing, but Jack noticed a bulge in Fiona's pants similar to the ones his mother had lately.

Fiona noticed him looking at her bulge and said "Oh! So you noticed my new dick. What did you think?"

"You too? But how?" Jack asked

"I'm not sure, but your mother's condition must be contagious. You remember how big my belly was yesterday with all your mother's cum inside me, don't you? It didn't take long for it to return to its normal size as my body absorbed her seed quickly. I was having dinner with my family yesterday when it happened. I was eating when out of nowhere my cock grew, stretching the pants I was wearing and opening a hole in the front, where it came out and stood in front of me, standing proudly and hard for everyone to see. I was so surprised and happy with what happened that I touched my new member, but in doing so I came immediately. I ruined food with it and my parents scolded me for cumming during a meal" Fiona said

"It was just what I needed. My mom is contagious without knowing it and my crush now have a dick too." Jack said, realizing that it wasn't that people didn't notice the change, but that for some reason they weren't shocked or found it odd that a female suddenly growing a dick.

Fiona said "Don't say it like it's a problem. I'm enjoying having a dick, and when I see how people look at my bulge..." she paused and you looked around, seeing that most of those who crossed paths with you fixed their gaze on her crotch "...I can't help but feel proud. Ohhh! Here comes another erection. I haven't learned to control it yet."

You saw the bulge in Fiona's pants grow as her cock got hard, the cock running down her left leg straining the fabric, making it harder for her to move.

"Please, come with me." Fiona said, grabbing Jack's arm and starting to run with him. She led him into the ladies' room, stepping into a stall where she locked the two of them together inside. Once there she took off her pants, she was without panties, releasing her hard cock along with her big balls hanging just below, both as big as Kelly's.

She then removed her blouse and bra, then hung all the clothes over the stalls divider, starting to stroke her dick afterwards.

"Wait one moment. You didn't have to drag me into the girls' bathroom just to watch you jerk off." Jack said

"I didn't bring you just to watch, I want you to help me learn the best way to handle a dick. Her mom said you helped her after her dick grew so you can do the same for me." Fiona said

"I guess I don't have a choice. I want you to pay attention then." Jack said and grabbed Fiona's cock, starting to stroke it along with her, showing her how it's done.

They quickened their pace so as not to be late for the next class, and eventually Fiona came. Not only were her cock and balls as big as Kelly's, the amount of cum she produced and shot in her orgasm rivaled it as well.

"This is so good. I will never get tired of it." Fiona said after her orgasm, taking the paper and wiping the rest the last drops of cum from the tip of her softening dick. Jack tried to flush the toilet but there was so much cu, that it overflowed the toilet and spilled onto the floor.

After Fiona put her clothes back, she and Jack arranged to meet on Saturday morning in the square for their date.

After the end of classes, when leaving the school, Jack heard a horn. It was his mother who was waiting for him. Once he was in the car, he told her what happened to Fiona and how contagious she was. Kelly said she didn't know, as Fiona was the first person she ever fucked. So Jack asked his mother to look for a hospital to be examined, but she refused saying that even though it was contagious, it wasn't a bad thing. With that Kelly started the car and they drove home.