Sister Catering Service: My Sister is an Idol!?

Synopsis

I’m a 28-year-old live streamer with a confession: I’m a total siscon who loves little sister type girls. One day, I found a flyer for “Sister Catering” and registered out of curiosity. Days later, an adorably cute idol-type girl showed up at my door. We spent dream-like time together—eating cake, playing games, sharing homemade Hamburg steak. She was so defenseless, sitting around in plain view without panties while doing puzzles. I couldn’t help myself and tried to push in from behind, which got me scolded (cry). But then she kissed me… From that point on, I was completely entranced—deep kissing, fondling her breasts. Miyu was leaking all kinds of naughty juices, so I licked it all up. So sweet and delicious! Her blowjob felt amazing—I had to hold back from cumming. Then she whispered “this is our secret” and let me inside. I was so happy! My member got incredibly hard, and her tight space squeezed me intensely—I was on the edge! But as her older brother, I held on. Miyu came so hard, squirting everywhere! Though I eventually lost it too (embarrassed). Next time she wore an incredibly cute school uniform cosplay for some lovey-dovey action! Deep kisses while she played with my nipples, followed by a special lotion massage. Her devoted service play is absolutely supreme! I got so excited she sat on my face, so I licked her thoroughly. Miyu’s lewdness kicked into high gear—she straddled me and inserted me raw, grinding her hips. My bare member inside her felt…