A hardcore glasses girl, Risa-chan can't get satisfied with regular masturbation. She pursues ultimate pleasure using a custom dual-vibrator setup! The high-performance AI love doll she ordered online, "T-13," has a realistic body and excellent responsiveness that stimulates Risa-chan intensely. Sometimes it aggressively dominates her, and when its programming glitches, it even acts on its own will. Though fully AI-controlled, its lifelike movements and reactions keep Risa-chan trembling with excitement.