Vera's dark secret

Hi I'm Vera and I need some good advise. I'm a young 40 year old woman in great shape almost 6 ft tall with 38D boobs I weigh 135. My nice husband died 3 years ago, he left me in great shape financially, I 100% own a Condo complex that is valued in the millions. But I have now discovered that he starved me sexually, he would only do sex the missionary style. For protection and companionship I bought a Show dog Mastiff (Brutus). He has become a problem as he tries to mount anything that moves. My animal Vet best friend (Lisa) talked me out of getting him fixed, she said she could train him to stop
bad behavior. My niece had stopped over with her family of three young girls so I had to get Brutus out before he jumped one of them. I had an appointment to show a condo so I took Brutus with me to my office, I then learned that they also had young girls. Luckly one of our residence (John) came in looking for his lost keys, he liked Brutus so I asked him to take the dog to his condo until I could come and get him. A short time later I let myself into John's Condo and found him on his bathroom floor knotted with Brutus I didn't know what to do so I called Lisa who laughed out loud when I told her of the problem John had told me that he was toweling off after his shower when he dropped his hair brush and when he knelled down to get it Brutus mounted him and had good aim because he entered John ass asap, John also said that he dismounted when he heard me call out and they became knotted. Lisa asked me to check and see if John had an erection I reported that he had a huge hard on, Lisa laughed again and said that shows that John liked what happened to him and she was sure Brutus also enjoyed it. She then instructed me to video the scene and to include John's face in it, John wouldn't look up at my phone so Lisa told me to call out to Brutus who turned which caused John pain and he got his face in the video, then I sent it to Lisa who said perfect she then asked if John had any scratches which he did she told me to bring them both to her clinic as soon as the were apart as John needed bandages plus a titinus shot and they both needed to be wormed. After Lisa tended to them she took into the stable that was locked and empty except for a stallion and a huge dog, she instructed John to get down on all fours on a quilt in the stable floor, he earlier said he wanted to leave until Lisa showed him the video of him locked with Brutus he then agreed to help with the training after she told him she could hack into his facebook account and send the video to all his friends. She then gave me socks and a muzzel that had electric shock in it to put on Brutus she told me this was the start of the training if he tried mounting with out the socks he would get shocked
and when he had the socks on he would have sex, that was John's part in the training. She had Brutus mount John, she had to help Brutus find John's a hole this time. The humping and thrusting started I watched and was getting very over heated Lisa told me to get undressed and let John lick me to satisfaction as Brutus fucked him. After Brutus got his knot in John's ass he came. Lisa was busy as she didn't want them to get knotted again as she more plans for John ASS and pulled Brutus straight back she had wanted John to start the other dogs training, but changed her mind when she saw that the Stallion was getting aroused by the fucking in his stable, she then started greasing up John butt and started sticking her fingers in until she had her whole fist in John's ass, John was yelling in pain but Lisa told him it would make the next fuck much easier, she then led john to Bend over under the stallion Lisa had been trying to milk the stallion earlier with out success. He was a race horse with several mares to service. she put a condom on the stallions shaft and after great effort got his huge dick into John's ass. The stallion hardly moved but his dick started moving deeper and deeper into John's ass, with a snort he came Lisa took off the condom and stored the seed. She then told John to get in position for the Great Dame's training, John protested that his ass was to sore for another fucking. Lisa said no problem that she will use John's mouth for the Great Danes training. She sat John on a short stool with his legs apart the Dane came up and started licking John's dick and balls, Lisa then pulled the dog up until his paws were on the wall behind John which put his cock in front of John's mouth, Lisa then started rubbing the Danes dick until a little pink thing came out of his sheath Lisa told John to start licking it, soon the dogs dick emerged from the sheath Lisa told John to start sucking it I was disappointed as I thought this huge dog would have a monster size dick, it was long and big but no monster, then as John kept sucking and Lisa was massaging the dick started to grow until it was to big for John's mouth so Lisa said for John start deep throating it as she had to get his soft ball size knot into John's mouth after much effort the knot entered John's mouth and the Dane started cumming there was no room in John's mouth so John had to start swallowing but there was so much that it came out of John's nose. When the Dane pulled out lots of cum sprayed onto John's face Lisa told me to wipe it up with my finger so John could lick it off, there was a big glob right below John's eye this time when my fingers were full I put them into my mouth, it was heaven as the cum was salty but very tasty so I licked off rest with my tongue. I was hooked and could not wait until I could give Brutus a blow job.
Lisa then told us this training session was over but that John had to come over every other day to my Condo to train Brutus and to satisfy me and that some days she would bring the Great Dame and join us. Please tell me that this is all OK because I need it.