Mistress has decided that your dick is so tiny it's a baby dick. And baby needs to wear a diaper. Laughing at how pathetic you look wearing that I ask you to show it off. Surprised to hear that you have been holding that pee all day I decide to tease you and make you hold it just a little bit longer and then give permission for you to release. I bet that feels good and humiliating at the same time pissing your baby boy diapers. "Ah look at the tiny pee pee..." JOI for baby dick as I show him how much I REALLY enjoy that horse cock