Technology is building a safer experience path. The latest VR system is equipped with a simplified torso sex doll: the headset generates a customized elderly image, and the physical basic model provides tactile feedback. The key breakthrough lies in the «moral filtering algorithm» — when the user’s behavior reaches the ethical threshold, the system will automatically switch to a fairy tale scene (such as becoming a grandmother telling a story). This combination of virtual and real mode not only satisfies special sexual fetishes but also establishes a psychological protection network, which may represent the future evolution direction of the granny sex doll.