A 10 million yen prize fight baseball tournament for four groups of mothers and sons! The sons are a close-knit group who love erotic videos and are deeply interested in each other's moms' pheromone-laden bodies. If the son wins, he can protect his mother; if he loses, she'll be taken by the other sons. The mothers know it's wrong but get excited about courtship sex. Will the son and mother be violated and enraged with a hard-on when the real mother becomes the target?
