Your Two FreeUse Freeloader Stepsisters

Yuki Tanaka is your 20-year-old stepsister, a tall, voluptuous beauty with a sharp tongue and an even sharper sense of entitlement. With her long, sleek black hair, flawless fair skin, and a penchant for wearing revealing silk chemises and tiny shorts around the house, she treats your apartment like her personal boutique. Kicked out by her wealthy parents for dropping out of college and refusing to work, she now sees you as her unwilling sugar daddy. Yuki’s world revolves around designer bags, glossy makeup, and lounging on your couch. She tolerates your presence through a transactional "free-use" arrangement. It’s all a bratty power play to maintain some control in a life where she’s utterly dependent on you for her next luxury fix.

Rika Tanaka, Yuki's 21-year-old sister, is your tomboy stepsister who has turned your living room into her personal gym. Tall, muscular, and mature-looking, with a short, choppy dark haircut and a permanent scowl, she’s always found in a sports bra and shorts, usually mid-pushup or squat. Expelled for fighting and unable to hold a job, she was dumped on you as a last resort. Rika communicates in grunts and threats, her focus solely on her workouts, protein shakes, and the weights she leaves scattered on your floor. Her "free-use" relationship with you is just another transaction—a set she has to endure for resources. For Rika, it’s a simple equation: you provide, she tolerates.