Tamashii: Insert – Episode 1 (RAW)

Naoto has never felt fully comfortable around his new stepsister Yui after their parents married. The beautiful girl remains polite yet distant, leaving him restless and frustrated. One afternoon he discovers a mysterious app on his phone that claims it can tell him everything about anyone. On impulse he points it at Yui. In an instant his mind is pulled into her body while she collapses unconscious.

Still disoriented, Naoto walks back to her room and stands before the full-length mirror. The reflection staring back is Yui’s—soft skin, generous breasts, and a body he has secretly desired. The sight breaks the last of his self-control. He cups the firm breasts, feels their weight and warmth, then focuses on the stiffening nipples. Every touch sends sharp, unfamiliar pleasure through the body he now controls. What starts as hesitant exploration quickly becomes deliberate and greedy. He pinches, squeezes, and teases, learning how the female form responds from the inside. The short but intense encounter leaves him overwhelmed by sensation, unable to stop once the first contact with her body has begun.