[KINOKONOMI (konomi)] Nyancology 5 -Usami-san And The Secret Room-

Usami-san, a busty bunny-eared student council representative, discovers a "secret room" while cleaning and accidentally traps herself inside with the class representative Usami-san. As their close quarters and an accidental triggering of a peculiar milking device escalate the situation, the innocent schoolgirl encounter spirals into an intensely erotic, multi-part romp where her already puffy nipples and soft body become the center of attention, leaving her breathless and completely overwhelmed.