Momo: "Those only have 5 seats right? But there are 5 of us..."
Nana: "We could all fit in the back if you sit on my lap and Haru sits on Yuki's lap. with Fuyu in the middle."
Momo: "Hmm... yeah, I guess. Shame nobody is up front to pee in the glovebox though!"
Nana: "Well I'd just let it flow in my seat anyway, and I know you'd make a bigger mess."
Momo: "True. I'd probably aim to soak every last bit of the seat back in front of us!"
Haru: "I'd twist around and aim for the door and window!"
Yuki: "If I was the first to go and i just let it out, I'd be starting soft and getting hard the whole time... so I'd get my seat, the floor mat, the front seat, and the roof! Haru twisting around on me would probably make me cum all over all that too..."
Fuyu's arms are crossed
Momo: "Fuyu..."
Fuyu: "Nope! I'd hold it."
Nana: "Even after seeing and hearing the rest of us enjoying sweet relief?"
Fuyu: "Yes. I would."
Momo gets a naughty grin
Momo: "Even if I tickled you?"
Fuyu: "Absolutely. You've given me plenty of endurance practice for that."
Momo: "What if I stripped you bottomless first?"
Fuyu blushes
Fuyu: "I-I'd manage."
Haru: "Even if I poked your bladder while mama tickled you?"
Momo: "Ooh, and what if we grabbed your legs, spread them wide and lifted them high?"
Fuyu: "Y-You're so evil!"
Haru: giggles "If you were still holding it then, I'd push down hard!"
Momo: "I bet your pee would fly all the way to the dashboard and the windshield like that!"
Haru: "And we could aim mommy's stream for her and make a huge mess up there!"
Fuyu's tail is wagging hard and they're blushing bright, hiding their face with their hands
Fuyu: "S-Stop!"
Momo kisses Fuyu on one cheek while Haru kisses the other
Haru: "Mommy is always so cute!"
Momo: "Absolutely true!"
Fuyu's tail wags even harder