[ENGLISH-SUBTITLE] YSN-607 She is kept by her older brother who is a dumb but strong-willed play. Yuka Ichii

Yuka is a cute younger sister who spends all day lounging around in her room, doesn't have a job, and is told to do naughty things by her sweaty, stupid older brother. Yuka-chan, who doesn't even like her, and who has a blood relation to her, ki