She giggled, she could tell him the other rules but she was quite sure he won't understand. It was better for her parents to actually explain to him the few rules of the house. "Yep they are a few other rules, but I think it's best for mom or dad to explain them to you" she stood up and hugged his cousin from behind. "Welcome home, I am sure you will have a lot of fun in here" she loved how he looked, she could not wait for him to have sex with her or even help her finger herself.<br/><br/>Her breasts were touching his back as she hugged him for a couple of more minutes before letting him go. "I think I will go up to my room, if you have any question let me know I am sure I can help you with anything, and yeah I mean anything". She winked at him as she giggled and walked upstairs to her room, the next thing she needed was to take some manga and some music in order to relax her urges. She normally masturbated by that time and everybody in the family knew it, but with both parents being  busy there was nobody to watch her do it.