FNS-139 The awakening of a masochist is sudden...! The first time she uses a piston vibrator, she cries and squirts in orgasmic ecstasy. Her awakened body is relentlessly tormented by a relentless vaginal piston, causing her whole body to tremble and conv

This is Misono Momo's first attempt at a piston vibrator. The moment it is inserted and activated, her hips bounce and she is speechless. Her whole body trembles as she sheds tears of pleasure beyond her imagination. "What is this... it's too amazing...!" Her body, which has blossomed into a sensitive state, becomes overwhelmed by the piston-like action of her vagina, causing her to squirt with her legs pinned and trembling in convulsions. Eventually, she shakes her hips in search of pleasure, releasing her masochistic nature - leading to a ferocious sex session that is as intense as it is devouring.