Sis is looking fine in her cute little overalls. Her tits are popping out of the top and sides of her shirt, driving me crazy. She spots me watching her clean up the bar What are you doing! Dad is still home! Yeah but he doesn't know... I just don't want dad to find out about the house party! Don't worry about it! He's about to leave anyway.. -Aspen bites her lip and runs her hands over her chest.. She climbs over the bar, teasing me with her sexy body- Why don't we have some fun before everyone comes over? What? No way! Come on, it's not like it's the first time we've fooled around.. My younger sister grabs my shirt and pulls me close to her. I can't take my eyes off her gorgeous tits, and when I go to take a feel, I hear dad coming down the stairs! We go behind the bar and sis crouches down so dad can't see her. I pretend like I'm looking for something while he's talking to me.. Dad asks where Aspen was and I acted like I didn't know. He'd be pissed if he knew that she had pulled my dick out of my pants and was sucking away while talking to him! Finally, dad leaves and we have the place to ourselves! The party was supposed to start soon, and instead of prepping the house, sis and I decided to mess around! We tore each others clothes off, and I had her bent over the bar - begging for me to stick my thick cock into her! Watch me and my sister take out all of our pent up sexual frustrations on each other! Aspen rides me so good, I love watching her tight ass bounce on me as she cums. I love fucking my sister, she has the best pussy! She tells me to fill her up with my juices, and I instantly shoot my load deep into her. We both know it's wrong, but it just feels so damn good! And knowing my cum will slowly be dripping out of her cunt all night long is the ultimate turn on!