[Ichijikushirabe Shiki (Shirabe Shiki)] Saimin o... 3 [SDTLs]

A studious schoolgirl in glasses finds her composure slipping under the influence of unexpected sensations. What begins as a routine day in uniform quickly descends into a hazy, hypnotic encounter where physical pleasure and mental fog blur the lines of reality. As she navigates the intense, warm sensations of a toy's intrusion, her disciplined exterior melts away, leaving her vulnerable to a sensory experience that defies her initial reservations. The tension builds through a haze of confusion and physical gratification, pushing her past her usual boundaries.