Focusing on the actress's new erogenous zone—the Spence's gland! The popular series welcomes Nanami Matsumoto, boasting a 100cm bust and J-cup explosion breasts. Spence's gland, recognized as a new G-spot within the breasts, has drawn significant attention. Developed by specialists in Spence's gland research, this newly discovered erogenous zone enables women to drip with arousal and experience their first breast orgasm. Enjoy various scenes including Spence's gland stimulation sex, Spence's gland torture with involuntary urination, and ultra-sensitive titty fucking. By intensely twisting and teasing nipples more sensitive than the clitoris, earth-shattering orgasms are unleashed. Brace yourself for mind-blowing, consecutive breast climaxes so intense they shatter rationality, leading to writhing ecstasy and even fainting.