What can be better than two incredible Russian girls having fun together? Well, when one of them has a PhD in Jiology and other one has a huge tentacle dick. To bring Futanari on the next level, Dr. Jia discovered how to grow big fat tentacle cocks on stunning ladies. To be sure, it works just perfect, our professor experiences it for herself. So, she allows Sonya to possess herself. Jia wants to be hardly fucked and fully creampied by her own perfect creation. And once the body of our genius lady convulses with one orgasm after another one and tons of fresh hot cum leak from her mouth. Once her beautiful face become a masterpiece of Ahegao…we know. The experiment exceeded all expectations... However, let’s start from the ever beginning. Jia Lissa is a famous professor in a special field of science. She has a unique and exhaustive knowledge regards sex, sexual pleasure, desires, and many more. This redhead is not just a beautiful lady with fire of lust in her eyes, moreover she is world known famous doctor of sexual science – Jiology. No matter what rumors swirled around Jia, she was always confident in her experiments. She always knew she would get where she was going. And today, ladies and gentleman, we are about to witness an incredible discovery.So, it will turn the sexual world upside down. Let’s begin and bring Futanari on a new level. Jia runs all around her laboratory. The work boils over, our stunning redhead is very excited. So, on one of the tables, you can see an incredible body of Sonya Blaze. Her perfect big boobs, long legs and a face of an angel. You cannot mistake all of it for anything else. Sonya is sleeping and Jia is running around her with black bands. She puts it all around Sonya’s pussy. Few hours later we can see the result. Huge black tentacle full of fresh cum is coming out of the bands. Excitement and pride overwhelm the professor. One more step and Sonya wakes up, but as a completely different unique creature. From now on this beautiful girl has not only a sweet cunt, but also a huge black tentacle.