After a long business trip, her husband finally returned home. Mako's desire skyrocketed at the sight of him after three months apart. Though she tried to be considerate of his exhaustion from the long journey, loneliness got the better of her, and she couldn't help but sneakily straddle him and insert herself! "It's harder and feels so good..." Mako became addicted to the powerful hardness that was absent from their usual intimate moments. She was amazed by his return to his usual intense ejaculations, but when she pulled back the blanket, it wasn't her husband but her son who was there! She fled to sleep in a daze, but her body couldn't forget the accidental sex she had with her son...