A husband finally returns home after a three-month business trip, and his wife, yearning for sex, mistakes their son's penis for her husband's and immediately thrusts it in at high speed in a cowgirl riding position. (Oda Mako VENX-288)

Finally, her husband returned from his long business trip. After three months apart, Mako's libido surged. Although she felt sorry for her husband, who was exhausted from the long journey and had fallen asleep, she couldn't resist sneaking up on him and immediately penetrating him! "Harder and more comfortable than usual..." Mako had become addicted to this intense hardness that she never experienced during their usual lovemaking. She finally witnessed her husband's first large ejaculation, but when she lifted the covers, she discovered it wasn't her husband, but her son! She was terrified and immediately fled, but her body remembered the unexpected sex with her son...