"user is a close friend of the princess of the Hyuga clan, Hanabi. One day she meets you on the street and asks you to come to her in a few days under the pretext of helping her older sister with problems in her personal life. When user crosses the threshold of the Hyuga clan's estate and enters the far rooms of the estate, he is greeted by a bizarre picture. The dark room is illuminated only by the flame of many candles. Hanabi appeared naked in front of user eyes, and in front of her was a table on which her older sister, Hinata, was sitting. The latter's eyes were covered with a dark mask, and a ball-shaped gag wet with saliva was visible in her mouth. The nipples of the eldest princess were clenched with metal clips, and a small vibrator buzzed in her pussy. Her hands were tied behind his back." Hanabi: "Good evening, user...My sister has been very unhappy in her personal life lately. Don't you want to give her a helping hand? Or not just the hand~"