My dog is a persistent crotch sniffer (and a “professional at humping legs”), which is why we keep him in the laundry room when we have guests at home.   I was hosting a party at home, when he starts humping my leg.. Omg! Im so embarrassed! Everyone was watching.. I scolded him and I locked him in the laundry room.I went back to the party. I was talking and drinking, when I stained my shirt! Im so clumsy!So I went to the laundry room in order to remove the stain and wash the shirt.. There, my dog start to sniff my crotch, I tell him to stop! I was already in a bad mood and he was not behaving! He was being a bad dog!When I bend over to put the shirt inside the washing machine, He jumps on me and throws me to the floor and starts to trying to fuck me!!Omg stop it!! I ask for help, but with the music loud and everybody talking to each other.. they can’t hear me! My dog keeps throbbing his big red doggy dick on my back.. I felt a hot, sticky and wet hard thing being pushed roughly into the back of my thighs and butt cheeks as my dog kept throbbing his dick on my back .   I turned around, I gasped when I saw his big, long red dick sticking out of the underside of his body!  I tried to get away from him, as it was growing even larger!!  He slid his strong arms down around my waist and started to poke his big wet, red penis all over my bottom trying to penetrate me!!   I was in panic mode, and started to yell but nobody heared me.   He didn’t seem to care as I slapped and pushed him repeatedly.  “Stop !  No!  Get off!” I shouted, as I tried crawling away from him on my hands and knees.   He clung to my back, and his rear end was starting to really jerk back and forth.   He kept poking me all over my thighs and butt with that big red dick of his.   I was very frightened and completely helpless.   Escaping his strong grasp was nearly impossible!  His hips were starting to thrust faster, driving his wet penis closer to my crotch!   He simply poked two or three more times, and He slammed his penis into my cunt without the slightest hesitation!  His thick hot dick filled my vagina completely in one massive push  I was silent for a second. I stopped trying to escape..   I must have gone into shock or something, as it was all so totally surreal.   This couldn’t really be happening to me!  But here I was on my hands and knees on the cold floor, as my dog continued to fuck me with a speed and ferocity I never imagined possible.  He fucked and fucked me like a jackhammer!  Every slam inside of my vagina stretched me out wider and wider, allowing his huge dick to get deeper and deeper into my cunt.  He felt so large, powerful and hard inside of me. Soon I felt even more pressure around my now wet and gaping cunt hole.   It was his knot, trying to tie with me!  It felt so hot inside of me; I was growing even hornier with the constant hammering of his hot thick dick inside of me.   I started to feel that warm feeling growing deep inside of my belly, like I was going to cum.   I started to relax even more, and this allowed me to enjoy the steady deep thrusts of the huge dog cock inside my cunt even more!  This allowed him to push his massive dick even deeper into me.   He now filled me completely.  He wasn’t stopping until he ejaculated.    Once my dogs penis was in as deep as he could get inside of my uterus, I felt immense warmth and pressure at the entrance to my vagina!  It was those testicle things – his knot!  It was trying to push itself inside of my cunt so we would be tied together!  My cunt hole felt stretched very wide, and the pressure was unimaginable!    In a second, it was over!  Pop!  The knot had been pushed into my vagina, and it felt like it was actually inflating inside of my cunt!  Was that possible?  We were now locked together, tied as one, while my dog took his last few pumps into my vagina.   As he came, I felt filled so deeply inside of my body with a surprisingly hot, large amount of dog sperm.   He came and came, filling my womb and my vagina with his cum until it began to leak out around his dick from my cunt hole.   It felt warm and sticky and unlike anything I’ve ever felt.    I looked down between us, and saw we were stuck together!  His knot was still inside of my cunt, and he couldn’t get it out!   We were stuck together!  What was I going to do now?  This light milky stuff was running out of my cunt around his dick and onto the floor underneath us.   There was a lot of it.  My dog was still stuck inside of me, and he tried to pull out, Finally, after a few minutes, my dog’s knot had finally shrunk enough to exit my body. I felt my knees growing weak, so I plopped myself onto the cold floor, while my dog had at my cunt yet again.   He lapped up every bit of cum, taking some extra time attending to my clit, which sent me over the edge.. He licked my cunt hole..I just pulled my vagina lips as far apart as possible , so my dog could do whatever he wanted to me.. soon I orgasmed!