Stone Age Fun

Ninas stepdad took her phone away since she was doing poorly in school. This made her life extremely boring, so she decided to go spy on her bro. She peeks into his room, and catches him masturbating! She gets so turned on that she loses track of things and slams the door wide open. bro was startled, but always has time for his sis. He even offers her his computer to use, but she cant take it in her room or she might get caught. They turn it back on right there, and bro shows Nina what he was watching. Some good old fashioned taboo family porn. It turned sis on so good, and she wanted some dick. She let bro fuck that pussy good, until stepdad interrupted. He wanted to warn her bro not to let Nina use any electronics. Good thing she found out it doesn't take electricity to have fun, just a bros hard dick filled with cum!