Sneaky Step Bro Cuts a Hole in my Yoga Pants behind my back

In the quiet of my room, I'm focused on my yoga session when I feel a presence behind me. My stepbro, that hot, muscle-bound guy who's been eyeing me for weeks, has snuck in. I'm wearing my tightest yoga pants, feeling the cool air against my skin as I stretch. He's got a mischievous grin, and I know he's up to something. Before I can react, he grabs a pair of scissors and snips a hole right in the middle of my pants! My breath hitches as I feel the sudden coolness and the slight vulnerability of being exposed. He's not fazed, though. He grins wider and pulls down my pants, giving me a huge, hungry look. I'm shocked and turned on at the same time. He's got a massive cock, already hard and proud. I can't help but lick my lips. He pushes me down on the bed, his hard muscles tensing as he hovers over me. I'm ready for him, but I'm also nervous. He pinches my nipples, making me gasp, and then he's inside me, stretching me wide. I can feel every inch of him as he thrusts in and out. He's got a great rhythm, and I can't help but moan. The sight of his massive cock sliding in and out of my tight pussy is incredible. I reach up and touch my nipples, teasing myself as he fucks me. He's relentless, and soon my body is shaking with pleasure. He pulls out, and I feel a rush of air as he does. I'm confused until he turns me over and pulls my ass up. I'm on my knees, and he's behind me, his cock ready. I feel him push inside me again, and it's even more intense this way. He's deep, and I can feel him hitting all the right spots. He grabs my hair, tugging gently as he fucks me from behind. I can't help but moan louder, and soon he's pulling out again. He's ready to finish, and I'm not far behind. He flips me over and pulls me up, his cock still hard. I straddle him, and he starts to rub my clit as I ride him. It's hot, and I can feel my orgasm building. He reaches up and pinches my nipples again, and that's all it takes. I come hard, my body shaking. He's close, and I can feel him getting harder and harder. He pulls me down, and I can feel his hot cum shooting into me. I milk him, feeling every last drop. We collapse together, panting, our bodies still connected. It's an amazing, intense feeling, and I know I'll never forget it.