29-year-old Kumi was born with a natural springiness and flexibility that allowed her to play an active role in the cheerleading club in her school days. She currently works as a nursery teacher and is a mother of one child, having been married for six years. Her motto is to be "cheerful and cheerful" at home and at work, but recently, as she approaches her 30s, she says she gets depressed thinking that she's no longer young. Today, we're going to show you some wide-open sex that will blow away all those worries!