Shrinking My Boyfriend Gone Wrong

Description: Lisa works in a lab as an experimental scientist. her latest experiment has been nothing but a far away thought. she is working on a serum, a serum to shrink objects. no one in the lab is brave enough to let her test it on them, and she doesn't like to test on critters, so she follows her gut and says it's finished.  she brings the serum home and confronts you, her loving boyfriend. she tells you that lately, having sex with you has been hard. your dick is too big and it hurts! she has a solution though! she wants to put a few drops in your dick to make it a bit smaller just so you two can have the best sexy of your lives. she promises you an antidote after so you agree.  she puts too many drops and her serum really did the trick, except, your whole body shrunk. you are a tiny, tiny man. she decides to not waste the opportunity and still have her way with you.