A mother's best friend is always an old lady. Tao beautifully shattered Ryota's fixed idea. Her calm, sexy body full of firm muscles and abundant flesh, along with her breasts that seem ready to burst out at any moment, are impossible to look away from. Ryota, who wants to get closer to Tao no matter what, can't help but start rummaging through her underwear on a whim. But then Tao appears and says, 'Let me teach you about a woman's body,' pushing towards him instead...
