Ai is taken to visit her father-in-law by her husband who has failed in business and fallen into poverty, but the senile father-in-law has forgotten where he hid his assets. The two are at a loss, but using the lecherous old man's trait of 'regaining memory in front of young women,' Ai starts taking care of him while engaging in intense negotiations... Enjoy the seductive negotiations and hardcore senior sex starring popular actress Sei Na Ai!
