I was skipping school today and usually I get away with it, but today my big brother who is home from college for the week meets me at the door. He tells me that he will not tolerate this type of behavior from me and I am going to be in a lot of trouble with my parents if I don't let him discipline and punish me for what I have done. I really don't want to get grounded for weeks when Mom and Dad return from their trip abroad, and so I give in to my big brother's demands. He tells me to take off all of of my clothing and he does the same. He sits on the bed with his growing cock out and has me lay on his lap. I can feel his dick poking me in my belly as he grabs my hair in his fist and begins to punish my nude ass with one hard spank after another. It stings and kinda hurts, he tells me how bad and naughty I have been, as he continues to punish me and slap my ass hard! I am so confused cause I am beginning to get really turned on. I keep thinking to myself, but isn't this wrong? I can tell how much he is enjoying himself and I like that a lot, so I begin moaning very loudly. He takes that as a sign that he can proceed to explore my young tight body a little bit further... and pulls my legs apart slightly exposing my most intimate body parts. I can now feel his eyes eagerly inspecting my clean shaved pussy. My big brother lets his fingers wander in between my legs, slowly spreading open my pussy lips to allow his fingers inside of me. He begins to penetrate my tight little pussy hole as he spanks my ass at the same time. I feel his fingers slighty graze my asshole and I moan even louder as the tip of his finger is now gently exploring my anal rim. I feel sort of guilty for enjoying my punishment in this way, but for some reason, it just feels incredibly good letting my brother touch me like this. I trust him, I know he has my best interest in mind. My pussy is dripping wet now and my brothers cock is fully erect against my belly. I simply cannot resist anymore, I let go and have the most intense orgasm! I want him to punish me more for what I have done wrong, I am going to let him continue to blackmail me, I mean, at this point I couldn't resist him even if I tried