Lecturing a housewife who has never swallowed her husband's semen. First, have sex with another man's dick and experience swallowing cum on the tongue for the first time. The next day, dressed as a kindergarten teacher, perform continuous fellatio. Four other men's dicks are thrust in front of her face; she successfully swallows cum continuously amidst shame and excitement! Riding the momentum, she has sex with ten men consecutively and grows to the point where she can swallow while covered in a large amount of semen.
