A new female erogenous zone, the [Spence gland], is stimulated to the max in this series, and exclusive actress [Kiriyama Matsuri] finally appears! She has experienced nipple orgasms in past shoots, but developing the Spence gland is a first for her! She talked with a childlike smile during the interview, but when thoroughly developed the Marshmallow I-cup, she grimaced from the intense pleasure. She was so turned on that she had multiple episodes of urinary incontinence! And then she experienced fainting from a chest orgasm due to the Spence gland! A precious, intensely arousing video!
