My sister is at rock bottom after being dumped by her soon-to-be-married boyfriend. We go out drinking together to listen to her complaints. Then my drunk sister goes into super-cuddly mode! After the breakup, she throws her uncontrollable sexual desire at me, saying, "I'm just going to rub it..." and presses my dick against her pussy! Then, unable to hold back, she rubs it raw and then inserts it raw! I can't stop now, so I shake my hips and cum inside her! I feel sorry for my sister, but I'm super lucky!