My bladder pulses with pressure every time I take a step. I trace the collar around my neck, feeling the tight leather and body-warmed metal of the clasp.

"Which room was she in?" I think to myself, frantically searching the house for my owner. As I begin climbing the stairs, it gets harder to hold it in. Halfway up, a spurt of pee escapes into my panties, staining them. She won't be happy about that.

Finally, I spot her in the sun room. She's laid out with a book open on her chest, eyes closed. "S- sorry mommy... I can't wait..." All I have time to do is move her book out of the way before my bladder explodes, spraying hot, clear piss across her slender legs. It spills all over, rolling over her smooth skin like a warm summer rain.

"Hmm?" She stirs, half awake. "Hello puppy. Enjoying yourself?"

"Mhmm!" I turn to face her, subsequently turning my stream up towards her gorgeous breasts and showering them in gold.

"Good girl. Keep using mommy's body as your personal urinal."

My cock became completely hard, forcing my aim up higher, grazing my mistress' jaw. Before it even registered, she grabbed it, using it to coat her face and moving it all across her body, teasing me. As it finally began to taper off, mommy took it into her mouth, sucking out the last few drops.

My legs went weak, making me fall onto her piss soaked torso as she said, "Good puppy, you gave Mommy a great shower." And wrapped her arms around me.