Any new clothes or things Kana buys always end up being taken by her selfish younger sister Ruka. But Kana is happy because she has a boyfriend who showers her with love and hot sex. However, Ruka, who wants everything that belongs to her sister, seduces her boyfriend while Kana sleeps next to him and forces him into a French kiss. She teases his glans, sucks his balls, and rides him with her legs spread wide, rocking her hips in a plundering sex scene! Kana doesn't want her beloved boyfriend to be taken away by her younger sister, so she embraces him and has a passionate, tongue-twisting sex session that deepens their bond, with a raw creampie!