I shared a steamy moment with my step-sister, and she took it to a humiliating level. She teased me, worshipped her ass, and then gave me a blowjob, leaving me drained.
I've always been a bit of a loser when it comes to the ladies, but my step-sister has never let me down. She's a total MILF, with a killer body and an insatiable appetite for sex. One day, she decided to give me a blowjob, and things took a humiliating turn. As she deepthroated me, she started talking trash, making fun of my small dick. It was demoralizing, but I took it like a man. Then, she turned around and started riding me, teasing me with her wet pussy. The sight of her big ass bouncing on top of me was too much to handle. In a moment of weakness, I couldn't help but cum inside her. Afterwards, she made it clear that I owed her a favor. I guess this is what it means to be a step-bro.