Me and my step-sis are super tight, we share everything and I love teaching her new things.. Sydney's step-sister Cindy is hanging out in their living room, looking at her phone. She's obviously looking at something dirty when suddenly Sydney comes walking up behind her. She sees Cindy is looking at porn and demands to know what shes doing! Cindy says well she met some cute boy at school and just wanted to learn how to give a proper blowjob! Well she's in luck because Sydney knows exactly what to do. Sydney comes back with a black strap-on dildo. If Cindy's going to learn how to suck cock, she might as well learn on something that looks just like one! Sydney says she's going to demonstrate while instructing her on how to suck properly. She shows her how to play with the tip, how to lick the shaft and how to deep throat. She explains exactly what guys want, and makes sure Cindy gives her a really sloppy BJ As it turns out, Cindy is a natural! Enjoy watching this instructional as these two step-sisters share their BJ secrets!