Tugging his dick, knot, balls, using him like a dildo, practically passing out from expending so much energy so wildly. I guess the only saving grace is that she's never liked anal sex, and still doesn't, so at least I don't have to see him fuck her in the ass. So anyway, she has totally devoted herself to this dog's cock and I don't know what to do. She's become a complete goddamn dog slut, fucking and sucking his huge veiny penis all the time, all hours of the day and night. I still love her, but it's hard to imagine this is healthy behavior. I have no idea what to do about it. Having dedicated my life to science, I am a virgin nerd. I have zero experience with romance, and intimacy. Yes, I have and big do masturbate, but never even had a date. I see romance as a distraction, and my efforts are better used on my science. People would describe me as ‘wirey’, tall, lanky, black hair, brown eyes, thick glasses. Luckily, I have a rich grandparent who pays for everything I do. Just like the lower mammals, rats and dogs, the chimpanzees first action after the transformation was to explore and masturbate their new genitalia. They did this until orgasm. Both sexes would perform this within 20 minutes of the switch. Then just like the other subjects, they sought out sexual partners. If there were no partners to be had, they continued to masturbate. Even the new ‘females’ that were not or could not be in estres would seek out sexual partners. After 2-3 hours, the subjects fall unconscious, and the new genitals would revert to the original configuration. This went on indefinitely. A test subject can go through the process multiple times without side effects. I have now finished over 2500 individual test of the device on mice, dogs, and chimps. Post mortem examinations, as well a live vivisection of show zero side effects and zero lasting damaging. Internally Behaviorally, there was a side effect. All tested subjects showed a greater tolerance, and even ‘kindness’ to other animals of the opposite gender. This seemed to last a lifetime. After 10 years of successful testing, with zero side effects, I feel I am ready to test on humans. girlfriend I am ready to put myself in the device, however, I know that I need someone here to monitor me. I call an penis old friend from school. She agrees to come to my lab to dick see what I have going one. Beth is like a female version of me. All science, all the time. Oddly juicy we look a lot alike too. One time in school we masturbated in front of each other. We did it out of curiosity and it was stimulating, but we had to finish theses and classes to get out PHDs so it only happened once. ‘Hi Beth, Good to see you” I say as I answer the door. ‘Hi Alan’ she responds, and we both awkwardly look at each other. Do we hug, kiss or what. She reaches in and give me a quick hug, which I respond to. ‘What is going on in your lab?’ ‘How about we get some lunch first? Michael took his cock and placed it on her lips, and exploded. I was wearing just a robe, penis nothing underneath, but he was in his weekend clothing, comfortable, worn jeans and a sweater from our Alma matter Washington State University, the cougar snarling on the front. I want your wonderful cock inside of me as often as I can get it. Probably best. Lita was impressed. “Yes, and my workout shorts.” “Yes,” I croaked. “That is so cool.” Sucking them into his mouth, he tugs a bit on them before they pop out of his mouth. We knew this was taboo but it felt so right. Convince me how much you want it in your ass, and maybe I'll let you lick your son's balls and ass next time you let him fuck his sister" They manage the plumbing part of the business and they actually let me go out on an occasional service call now and then.” He said and chuckled. “Step right in for a good cunt licking!” He struggled against his unforgiving restraints as the women came nearer. Lovely warm inviting area. The manager had and girlfriend his eyes were lit up, I guess he’d been expecting me to be wearing knickers. Warmth shot into me, hot seed seeping into my pummeled insides. “No” he replied thoughtfully, after looking into her soul and reading there her complete surrender, “I don’t believe you could”. Joe and I were speechless. At the moment I have evolved into one of those cum craving cocksuckers, absolutely absorbed in the job at hand. No one else at the pool, so we took our tops off. juicy Then the door opened. She noticed her husband moving back towards her spread ass as the cock grew from Mike's sucking. He told her it could work but Alex the guy they were bringing had a van, they didn’t have enough money for a motel room, so they were going to use the van. Chapter One: The Goddess's Daughter “If any of you would like to tell the audience what Mr. Jackson did to you before administering your stroke, one of the guards has a microphone for that purpose.” He peeled off his shoes and socks, then stalked forward. I pumped cum until there was nothing left and I was completely spent. You know how wet I can get, when big I'm turned-on.” He realized he was starring, and dick so did she, way too long.