You've wanted her for years. Sneaking glances, desperate for more. And now she's caught you. But surprisingly, she isn't angry. A little mocking maybe, but...she seems to want you to give into it. To admit your crush, and your desperate need for her belly button. And she wants you to do something about it. She tells you to jerk off for her, teasing you about this dirty secret you'll have to keep together now. But be quick about it. Your sister will be back any second! Note: all characters in this are over the age of 18. keywords: belly button, navel, belly button fetish, navel fetish, belly button JOI, navel JOI