I've been bullying your little sister and you came over to my place to confront me, but I started bossing you around and it turned you on. I tease you for getting a boner for me and order you to take your pants off and stroke your cock for me. I show off my body in a tight PVC bodysuit and fishnets, telling you how much I get off on being bratty. the way you stroke your cock is so pathetic, let me show you how to do it. I start jerking you off and then your phone rings - it's your sister! oh, this is perfect, let me talk to her! I tell her how her plan backfired and how I'm jerking her brother off right now, and then it's time for some real fun. I order your sister to start playing with her pussy and tell her to moan really loud so we can hear it. I put her on speaker phone and then start sucking your cock. the sound of your sister's moans coming through the phone sends you over the edge and you cum all over my tits. -- featuring an audio overlay of me moaning as your sister's noises thru the phone!