In a single-mother family, my son Kouki was immersed in work since he was young, and I made him feel very lonely. But my childhood friend Hiro-kun is always by my side... He was a great support for us. Hiroshi-kun, who has been in contact with me like family, has recently felt strangely proud. Every time he stays, I feel the unbearable joy of indulging in masturbation at my bedside. And tonight, while looking at his sleeping face, I'm engrossed in pleasure.