DKD-010 [Uncensored Leaked] My Big Sister is a Shut-In, a Gloomy Girl, but She's Cute and Has Big Tits, and She Only Licks My Dick. Kasumi Tsukino

During the winter of her second year of high school, Kasumi suddenly became a recluse. For the next few years, she lived a self-indulgent life, never stepping outside her home. However, after starting an online stream to earn tips, viewers mocked her for her "lack of conversational skills and sex appeal." She set her sights on her younger brother, Yuto, saying, "I'd like to lick his dick just once, just for the experience." Yuto, who secretly harbored special feelings for his sister, accepted her request, and Kasumi, obsessed with his penis, began giving him blow jobs almost every night. One day, Yuto said, "I want to take our relationship to more than just siblings," but Kasumi refused, saying, "We're siblings after all." Angered, Yuto started dating a classmate to spite his sister, and when Kasumi witnessed the encounter, her emotions were deeply shaken. Even though he was her brother, not her boyfriend, and she just wanted to see his dick... she felt intense jealousy for the first time. "I can't forgive you, Yuto's dick is mine!" Is this lust or love? Tsukino Kasumi plays a shy, bro-complex girl who becomes obsessed with her brother's penis!