A stepmother drenched in sweat... a lightly damp chest... The son is captivated by her lewdness and tries to satisfy his awakened sexual desires with his stepmother of all people. And so begins a forbidden relationship. The guilt that should have arisen is erased by the pleasure that surpasses it... This volume contains 20 gorgeous ejaculations by five actresses: Nana Aoyama, Erika Kitagawa Kitagawa, Yu Yuu Kawakami, Kyoko Yabuki, and Nao Mizuki!