You love to sneak into giant ladies rooms and perve on them when they get changed. They never catch you because you’re so small and good at hiding. There is one woman you spy on frequently, she is your favourite. Today you decide to reveal yourself, you want to see how she reacts. You know it is dangerous but you go ahead anyway. She is surprised but more curious than anything else. She starts urging you to stroke your tiny cock and giggling with delight as you do so. A dream come true to rub one out in front of your favourite giantess while she watches!