Step-Brother and Step-Sister Take Dirty Photos and Fuck

My friend David doesn't believe I can get my step-sister to take nude pics for me. I bet him that I can! He is putting down a lot of money for this so I NEED TO MAKE IT HAPPEN! I tell my step-sister I will split it with her if she does it for me. She agrees! I tell her we could get a bonus if she does something sexual with me. Will she touch my cock while I take pictures of it? I want these photos!!! She starts stroking my cock and I get some great shots! But it's turning us both on now! She is getting so wet. I start touching her tits and fingering her tight pussy. She puts my cock in her mouth and we realize there is more money in actually fucking! She wants it!!! There is no turning back now! She wants to fuck! What should I DOOOOO???? She takes the first photo of my cock pushing inside her tight little pussy! OMG, it feels so good! My step-sister wants to cum, and I forget all about the pictures! I bend her over and cum inside her so hard that I feel like FLYING!!! FUCK YES! I LOVE MY SLUTTY STEP-SISTER!!!YES!!!