“I want it.” “No.” “I want it, I want it, I want it.” “No.” “Why?” “I'm on my period.” She has lived in this environment for as long as she can remember, so she has never really considered herself unhappy. Making her brother cum has become an ordinary part of her life, and their relationship no longer feels particularly strange—just something that has to be done. But now she must decide her future: leave home, attend a nearby school, abandon her troublesome brother, or keep caring for him a little longer. Refusing to think about it, the adult sister-and-student role-player puts her brother's cock in her mouth again today.