Yoko Yoshinaga (32) is in her second year of marriage... She has no complaints about her husband. However, she's been cheating. Her partner is Emi Koyama (26), a woman who recently moved into this apartment building. Today, while her husband is out, Reiko invites Emi home, planning to indulge in pleasure together. As anticipation builds, her eyes well up with moisture, and her pussy is already damp. When the doorbell rings and the door opens, the two of them pounce on each other like fireworks exploding, their tongues entwining in a passionate kiss.