m naked on all fours, whining and humping against the side of the couch while I stare into my webcam perched on the top of my open laptop that is in front of me on the floor. Mistress is typing. The text is entered and I whine. ‘Does doggy slut want to cum for Mistress?’ She makes me bark for her. My cunt is slick with my wetness. ‘Mmmmm, good girl. Shake those udders hard.’ I do. I make my fat tits swing and slap against each other and my big belly. My clit is throbbing, rubbing against the edge of the couch. She tells me to move my camera underneath me so she can see me rubbing myself on the furniture. ‘My big fat doggy slut.’ I whine and whimper louder, humping like a bitch in heat. At this point that is all I am. Mistress’s animal slut rutting against the couch. My mind is numb to almost everything else. I can barely focus on the screen. She had been teasing me for a while, making me use my humming bird vibrator but not letting me cum over twenty minutes ago. Finally she had decided my place was on the floor and said she wanted to watch me be her doggy-slut today. ‘Mmmm, puppygirl wants to cum for Mistress, doesn’t she?’ ‘Bark, bitch!’ I bark and whine for her now. I am just Mistress’s doggy-slut. She tells me to move the camera and press my tits against the carpeted floor while I hump harder. My nipples rub against the floor, and I start to cum hard. I can barely hold myself up when I’m done, but Mistress isn’t done with me yet. ‘Turn around and lick your cum off the couch.’ I do.