``If this keeps up, I'm going to pee...'' Michiru hurriedly knocked on the bathroom door. - However, what I heard coming from the bathroom was my son's voice, which seemed to show no signs of coming out. - I had reached my limit. - Michiru went out into the garden, desperately trying not to irritate her stomach, and immediately pulled down her panties and relieved herself there. - I didn't even know that my son was watching me... - That night, my son came to Michiru while she was sleeping, and began to grope Michiru's body, breathing heavily.