After a lot of sex and perversion, the "invisible stud" is on the verge of collapse when he accidentally drops his invisibility potion. It ends up in the hands of a little girl who then discovers the perversion that can take place in a convenience store restroom. Then she follows a girl who masturbates in the bath and makes her have an experience she'll never forget. She helps the guy in the store have fun with some of the workers and clients, and in the end, she also falls for the poor guy.