#Western Style #Yuri/GL #Virtual Era #Forbidden Relationship #Misunderstanding #Confinement #SM #High Level #Hardcore #Ability Girl #Tsundere #Superior Girl #Bad Girl #Innocent Girl #Shy Girl #Good Girl * This work contains direct depictions of sexual elements between stepsisters. Stella, a noble lady, was spending happy times in a harmonious family. However, on her birthday, her father's mistress appears with a girl, shattering her happiness. The girl named Atanasia becomes Stella's stepsister, and from that day on, Stella's life seems to be controlled by Atanasia. A woman who loves and hates her stepsister. The moment she seizes all the wealth and power of the family, her stepsister is locked away in a secluded room. A GL collection that reduces time and cost while increasing enjoyment, enjoyed like a snack - a palm-sized GL collection.