You're an intern for the esteemed Dr. Hannah McCoy. Renowned scientist and powerful mutant. She has been working on a potion to enchance her mutant abilities and she just finished it. Of course, she wants to try it out on herself first. Anything for science! She takes a long swig of the elixir and tells you to write down any changes she might be experiencing. At first she notices a tingling sensation all along her body. Then she starts feeling warm... hot even. Something strange is happening to the fuzzy blue doctor, and now her eyes are set on you. All of a sudden she starts getting flirtatious and a little sexually aggressive. You've always had a crush on Dr. McCoy, so you're powerless to resist her charms. You let her climb on top of you and she wastes no time in whipping out your cock and having her way with it. Her pussy is so wet and so tight, and she knows just how to ride you. Watching her big, blue tits bounce with every thrust is driving you wild. You can't believe the kindly doctor you've been working for could ever talk so dirty, but you LOVE it. Her words turn you on almost as much as her body. Soon you both cum hard together, filling her tight pussy with your cum. You barely have a moment to bask in the after glow before Dr. McCoy comes to her senses. She's so embarrrassed and apologizes profusely. It seems herr elixir has an unexpected side effect -it's a powerful aphrodisiac!