Takesaburo worked all his life until retirement. I got a digital camera from my son's wife Rin as a retirement celebration and started photography as a new hobby. However, when I started living with my son and his wife, I couldn't keep my eyes on Rin's powerful chest and stay calm. Before I knew it, the image captured by the digital camera was filled with Rin's breasts. Before long, Takesaburo wondered, "How can I play with those huge breasts?"