I'm the old man in the kids' room. I make the mother perform sexual gratification. Peach Family 14, Rieko Hiraoka, SDMF-012

This "thing" started when his older sister had her first period. The younger brother, a shut-in, sucked on his sister's breasts like a baby for 10 years. Various ways of playing this game give you a glimpse into the "abnormal daily life" of a certain family.