I wanted to get off at a sex work shop, but I couldn't find a good place. That's when I came across "Little Sister Catering." When I tried registering, the girl who showed up was a super cute, fair-skinned beauty with black hair in pigtails and big, round eyes! My eyes were glued to her breasts, which were bulging even through her clothes! "I'm Kanna. Can I call you Big Brother?" Since it seemed like I could do whatever I wanted, I immediately kissed her, stroked her thighs, and grabbed her huge, bouncy breasts, kneading them. Kanna-chan seemed sensitive, so even a little stimulation made her soaking wet instantly! It was too cute how she tried so hard to hold it in, but her moans kept leaking out lol. In return, Kanna-chan gave me nipple play followed by a slurping blowjob, and then pampered my cock with her huge tits. "Big Brother, you're not allowed to cum unless it's inside me." Then, raw cock insertion! Kanna-chan's tight pussy clung to me, and it felt amazing! Kanna-chan also clung to me tightly, twitching and convulsing as she came! Kanna-chan was so cute, shaking her huge tits and huge ass as she came over and over, that I couldn't help but explode! She didn't even get mad when I creampied her—is she an angel? lol. After taking a shower to wash off the sweat... "I'll clean you up, Big Brother." ...she serviced me again. It felt so good that I came plenty once more! While I was catching my breath, Kanna-chan showed off her home cooking. But I was still horny and wanted to do more erotic things. When I teased Kanna-chan with a wand massager and vibrator, her hips twitched as she reached climax! In return, Kanna-chan sucked my erect cock intensely with slurping sounds, leading to a cumshot in her mouth! After that, it was flirting time in a super lewd maid costume with her tits completely exposed (lots of skin showing)! I enjoyed kneading, sucking, and burying my face in her huge tits. Not to be outdone, Kanna-chan carefully licked around my nipples, then licked my hard, erect cock deliciously and gave me a huge tit sandwich by squeezing it between her cleavage! When I inserted it all the way to the base, she greedily devoured the pleasure in cowgirl position, pounding down on me! She pushed deep into my womb, and I couldn't help but creampie her with a huge spurt! While thick cum was dripping down, I inserted my still-hard cock again! Changing positions to face-to-face sitting and doggy style, the sound of her soaking wet pussy echoed—it was too obscene lol. "Big Brother, cum a lot inside me!" At Kanna-chan's plea, I spurted inside her again! I came an unbelievable amount, even to myself lol. At the end, Kanna-chan gave me a kiss full of love and even a cleaning blowjob. Having such a cute and amazing little sister is the best!