The second instalment of the popular series that stimulates a woman's new erogenous zone, the Spence's gland, and makes her cum! The Spence's gland is like the G-spot of the breast. Aika, who has appeared in numerous adult videos, climaxes so much that she says, "Just being touched makes me cum." It feels so good that she even urinates herself! This is a record of Aika being developed by a specialist in Spence's gland development! It's rare and guaranteed to be a hot stimulant!