"You Were Supposed to Help Me, Not Jerk Off" - A Viral Trend Made Me Suck His Cock

There's this social media trend where people pretend to pass out to see how their family reacts, and I had to try it on my older stepbrother! I screamed for help, lay on the floor, and stayed there without moving a muscle while I let him do his thing. I thought he would call someone or try to wake me up. Instead, he started stroking his cock, looking at my ass! My dick was getting so hard I had to stand up. I tried to confront him, but I couldn't hide my boner, so he just went along with it and kept jerking off. He even asked me for my help! Did I remember to stop recording the trend before I sucked his dick and let him pound me? Fuck.