1. Chapter 1: "A Slut Appears ♡ Attacked from behind by a Slut Whose Face I Don't Know ♡"

Don't repeat yourself. No, little boy. You mustn't shout. And don't look back either. It's okay. If you behave yourself, I won't do anything bad to you. Little boy, coming to the park this late at night… Coming back from cram school? Such a good boy for studying so hard. But you know… A tiny, cute little boy like you shouldn't come all alone at midnight to the toilet in a deserted park, right? Cute little penis… You peed it all out and feel refreshed now, don't you… cute little winky… But you know, little boy… There's still more pee left, isn't there? Ufufu… Not the clear kind… The whiiiite… pee… You don't know about it? Ufufu… That's right… you don't know, do you? It's called ejaculation… Then let big sister teach you, okay… Here we go! Your little boy's penis feels so waaarm ♡ Freshly peed, still hot from walking around the park… hothothot penis… It's okay, it's not dirty. More importantly, little boy, how does it feel? Your own penis being held by a woman you've never met before? Hm? Does it tickle? Then let's touch it more. Look, when I gently stroke and tease the tip of your penis like this… Doesn't it get even more tickly? Yes, it gets really tickly, doesn't it… Then shall we keep making your penis even more tickly like this? Fidget fidget… stroking it plenty with my fingertips… Look, little boy. Your penis is getting bigger and bigger, isn't it? It's okay. It'll feel even better in the morning, you know? When your penis gets super hard. Show it to me. Show me the moment your penis becomes rock hard. Heeere… stroke stroke, chiko chiko, stroke… Look, little boy. Your penis got completely rock hard. What's wrong? Does it hurt? Or… does it feel good? Sorry for making your penis like this. But from now on, I'm going to do something **really** good to your rock-hard little penis. Ahaha… squeeze… ahaha… What's wrong? I just held it lightly like before~ The sensation is completely different before and after it gets big, right? When a grown-up big penis gets squeezed tightly… it feels good, doesn't it… But you know, little boy, this penis can feel **even better**. Stroke… look… stroke… stroke… stroke… Stroking your penis with my hand like this… It feels incredibly good, doesn't it? Look, even though I'm covering your mouth with my hand, your cute little voice is still leaking out. So adorable. Since you're so cute, big sister will make you feel **much** better. Stroke… stroke… stroke… Stroke… stroke… stroke… Chiko… chiko… chiko… chiko… chiko… (long repetition continues) This is called pre-cum. It's the naughty juice that only comes out when your penis feels really good. When I spread it all over your penis… It gets slippery and feels even better, right? Heeere, I'll speed up too… chika… chika… Your penis is twitching and jerking so much. So cute… How is it? Your first handjob… A pleasure you've never felt before, right? If I keep making your penis feel this good… It's gonna come out, you know? The whiiiite pee… Fufufu. Want to see it? The moment thick white pee spurts out of your penis in big jets. Fufufu. Boys your age should be able to do it. I'm sure some of your friends secretly do it at home too… Okay, little boy? When you shoot out thick white pee… that's when you become a real man. So big sister is going to make you into a proper boy. Chika chika chika chika… nn… fufufu… Not just your penis, your whole body is trembling now… I can feel how good it feels for you… fufufu… Getting jerked off by a woman whose face you haven't even seen… You really are a huge pervert, aren't you. Ufufu… Being hugged from behind by a suspicious person hiding in the boys' toilet, mouth covered so you can't scream, freshly peed warm penis grabbed and jerked off nonstop… fufufu. I'll make you experience your first ejaculation just like this. Nfufufu. Does it feel good? You can't hold your voice back anymore, can you? Come on, I won't stop, okay? Your penis… chiko—chiko—chiko—chiko… What's wrong, little boy… maybe… you feel like peeing…? Nfufufu, yes, it's coming up, isn't it? Your white pee. It's okay. It's different from the clear pee you did earlier. This one feels **really** good. No struggling. It's not scary, not scary. It's okay. Leave it to big sister. Look, it's climbing up, right? Inside your penis. Hot, thick, gooey, pleasurable stuff. It's okay, don't hold back. Feel good with big sister's hand. Chiko chiko chiko chiko chiko… Fufufufu, with my handjob, I'll turn your little boy penis into an adult penis. Go ahead, let it out. Aim at the toilet bowl and shoot it all out with all your strength. Come on, shoot it, shoot it! Your very first thick boy milk, breed the toilet bowl with it! Chika chika chika chika… (extremely long repetition continues) It's splashing into the bowl… How is it, little boy…? This is… ejaculation… White pee shooting out of your penis… Your very first ejaculation… It was incredibly cute… Ahahahahahahahahahahahahahahahahahahahahahahahaha… (long laughter)