Ai Sayama, an exclusive actress, finally appears in a series of hot topics that stimulates a womans new erogenous zone [Spence mammary gland]! - The Spence mammary gland is, so to speak, the G-spot of the breast. - She didnt trust her at all at the beginning, but she was incontinent because of her intense pleasure! - Dont do it !! Teacher! Ill get it again !! - Please enjoy the unprecedented climax of exclusive actress Ai Sayama.