Yumika Saeki plays a beautiful, devoted mother who accepts a vicious teacher’s brutal deep-throat training for her daughter’s future. Her throat is pounded from the start, followed by simultaneous oral and vaginal rape. Blindfolded sessions mix fear, pain, and pleasure, while a three-way assault hammers both her mouth and pussy until they are stretched wide. Gagging saliva pours from her mouth as her retching echoes through the room—is it proof of a mother’s devotion, or the emergence of a hidden craving to be used as a throat toy? Either way, she can no longer return to being an ordinary mother.