My son's wife has too big breasts...

Takesaburo lived a life devoted to work and worked until retirement. As a retirement gift, I received a digital camera from my son's wife, Rin, and started taking photographs as a new hobby. However, when he starts living with his son and his wife, he can't help but notice Rin's impressive chest and can't stay calm. Before I knew it, the image taken by my digital camera was filled with Rin's breasts. Before he knew it, Takesaburo's mind was filled with thoughts like, ``How can I play with those huge breasts the way I want...''