When an idol-loving brother with a sister complex signs up for a younger sister catering service... a cute little sister with big tits and a small body suddenly appears in front of him! "Thank you for visiting, brother! Let's play lots of naughty things with Kanau♪" Kanau's G-cup soft tits, who completely accepts her brother, are massaged to their heart's content. She carefully licks her big brother's penis. Unable to hold back, she inserts it into her beautiful pink pussy! After being teased in a cowgirl position, she cums inside Kanau's vagina without thinking! They keep making out even when they eat sweets or play games. When she was masturbating in the bathroom, she ran out of toilet paper... As a thank you for bringing it to her brother, she gives him a titty fuck♪ At the end, they have a meltingly sweet and lovey-dovey creampie sex in the bedroom!