After a day of lingerie shopping, I confess to Emily that the guy I'm seeing wants me to give him jerk-off instructions. But I've never done that before so Emily gets out her computer and shows me JOI examples. Just watching it starts to get us excited. Out of nowhere my cute but annoying step brother barges into my room. I yell at him to get out but Emily is turned on and wants to practice JOI on him. I'm kind of embarrassed but I have to learn somehow. We use a realistic dildo and show him how we want him to touch himself. By the end we're both begging him to cum in our mouths.