Taking the Risk

Custom Request: I was looking into a step-brother/step-sister fantasy starting off with a peeping view of you in a spaghetti strap shirt and panties stripping down and getting into the shower. The step-brother sneaks in and catches you by surprise with his already erect penis and has you start jerking him off while he fondles. After your initial surprise, you turn into a playful mood and start sucking him off. After that, he bends you over the bathroom sink and starts fucking you doggystyle and spanking your ass really hard.Any other sex positions is up to you, but can you finish the video off with telling him not to cum inside and instead in your mouth, which he does and you swallow.Any step-brother/step-sister banter you can think of is welcome. Thanks!