Nene bought a special bikini for her long-awaited trip to Hawaii. She was in high spirits, standing in front of the mirror, enjoying a swimsuit fashion show. Her son Ryota happened to pass by. Ryota purred at the sight of her beautiful big breasts that were about to spill out of her risqué swimsuit. Nene noticed him and asked him for an oil massage while she was there, but... Ryota was excited by her lustrous skin and his hand got inside her swimsuit.