Casca with her best friend's son

So Nade Nasty is sitting around at home, not doing much of anything, when he hears a knock on the door. It's Casca Akashova, his mom's best friend. "My mom's not home," he tells her. "Do you wanna come back another time?" "Yeah, I know, and no," she says. "What can I help you with?" he says, totally clueless. "Well, maybe there's something I can help you with," she says, taking off her overcoat, revealing the sexy lingerie that's barely covering her big tits and overall hot body. "There is something I've wanted to do with you for a while now." "Are you sure you don't want me to call my mom for you?" he says, still completely clueless...or maybe just dazzled. We'll go with the latter. Casca drops to her knees, takes out his cock and starts sucking it right there in the doorway. Mrs. Nasty could walk in any second now, but Casca seems to have timed her visit perfectly. Casca is 40 years old.