I (33m) was having a bonfire in my backyard. Invited a couple friends over. Invited my (23f) sister to hangout drink. Throughout the night she and I shared a 12 pack. The guys were a bit loud and my sister wanted some water so we went inside to get a glass.

All night we were flirting a bit. (We have some history prior to that night but only kissed twice and it was years ago) Once inside she complained about how hot the house was and wanted to cool off. I don't have ac through out the house only a small window ac in my room. I tell her that and she says ok let's go to your room.

We sit down in my bed and keep talking. Next thing you know she leans in and kisses me. We start making out and she starts to climb on top of me. Already hard she starts unzipping my jeans and grabs my cock. She strokes me and her hand feels like heaven.

She goes down and sucks me off. Her mouth warm and wet, takes me all in. I just lay there and watch my sisters head bob up and down on my cock. Everything felt unreal. I couldn't believe my dream was finally coming true. After all this time that I've tried and failed. She was in my room giving me one of the best blow jobs I've ever had.

I look down and see her looking up at me smiling. She asked of the door was locked. It wasn't. She gets up to lock it. I undress completely and stand behind her. I kiss her neck and start removing her leggings. I my cock pressed against her ass I reach around and start rubbing her pussy. She's soaking wet so I pull her hips out and slide my cock in her.

She let's out a small gasp and I start to thrust. Picking up the pace as she starts to moan. I turn her petite body around and pick her up. Her arms around my neck I have her by her legs and slide back in. She starts bouncing on my cock, with her mouth open and breathing hard she smiles and we kiss. I take her to my bed and start fucking her missionary.

I push her legs up and pick up the pace. My cock is drenched in her juicy nectar. She starts getting louder. At that moment I didn't care who was listening or how loud she was I couldn't stop. I flip her around and stick my tongue in her little ass. I spank her and slide back in her pussy doggystyle. That night i lasted a long time. Maybe it was the alcohol or the fact I was finally fucking my sister. After what seemed like forever she tells me to cum inside her. Once I heard that I came deep and hard. Emptying everything in her.

We lay there for a while and finally rejoin my friends. They start clapping and cheering. Congratulating the years of sexual tension she I had finally over.