Two sons, Kenichi and Kenzou, are being raised with all her might by their mother 'Chihiro.' It's a typical family, but Chihiro has a beautifully large chest. The second son, Kenzou, gets aroused every time he sees his mother's big breasts... Eventually, another personality emerges, and he pounces on his mother. After ejaculating, he faints once, and when he wakes up, Kenzou comes to his senses again, worrying his mother. The eldest son, Kenichi, who has returned from studying abroad, consults with him... 'This huge rack is fucking sexy!'
【※There may be some distortion in the images and audio】
