You go to visit your niece(Lilli) when you catch her sucking her dildo, she tries to deny when you clearly saw her and she knows you hate lying so she admits it. She says its normal and asks if she can try your cock because shes been dying to suck a real cock and since you are here why not now? Come on let your little niece Lilli suck your cock. Shes such a dirty little slut. You give in and let her start sucking. She loves your cock and she wants your cum. She wants to swallow all of it.