I am your older step-sister and while we get along, I've always wanted to go further. This night while step-mom and step-dad are gone, I decide to take advantage of the situation and have a ""family bonding"" moment. Step-sister has to babysit their younger step-brother, and because she actually really likes her step-brother, she decides to have some fun while their parents are gone. In the living room, she starts to just talk and gives subtle sexual hints towards her step-brother, and seduces him. Telling him all about her tips on how to get a good night of rest, which is getting a good fuck before bed. She pulls out her breast to see her step-brother’s body language. He instantly got a boner and it could show through his pants. It was her signal to finally go further. She grabbed his big cock and started to stroke it. Then she couldn’t resist and put her tongue on the head of his cock to lick it. She promised she’d help him to rest, so she goes even further and give him a blowjob. Few minutes later, her pussy got so wet she couldn’t handle it anymore and asked him to fuck her doggy. Then, she sits on her step-brother’s dick and starts riding it hard. The excitement was at its apogee and she came intensively while her eyes were rolling! Finally, it was the step-brother’s turn to cum and she told him to release everything he got inside of her. He gave her a warm big load (Cum not visible) deep inside her pussy and she felt it all. Let’s keep this a secret between us!