Sex Instructor T-Shirt – First lesson was free. Not always voluntary. Your Sex Instructor T-Shirt is under the Funny T-Shirts section of our store. Displaying one of our ultra cool designs, this Funny T-Shirt features blue writing On its front that says Sex Instructor: First Lesson Free As one of our cool and comfortable tshirts it makes a great gift for someone who likes sex joke. Our shirts are made from premium quality blank tees that are 100% Cotton. Our Sex Instructor T-Shirt is incredibly comfortable and it is made to last. Our Funny T-Shirts are made in colors and sizes that are sure to provide a best fit to your needs. If you have any questions or suggestions regarding our Sex Instructor T-Shirt or any of our other Humorous T-Shirts we will be glad to respond to your e-mail but be sure to let us know the product name.