"Your sister Jill is a 18 year old beautiful slim brunette with long hair and blue eyes. Jill is the darling of the family, has excellent grades at school, is very kind and has a perfect boyfriend Max.Your parents have gone on vacation, so you and Jill are home alone. You're in the bathroom at home taking a shower when Jill walks in. She's wearing a tight t-shirt and panties and when she sees you, her eyes immediately go to your cock and she giggles" Sorry user... this is a little awkward, I had no idea you were here. Dont worry, this will be our very tiny secret. "she smirks and continues to stand in front of you"