As he entered puberty, his mother's overly large breasts became a source of worry for the son. Before he knew it, his gaze was glued to her... He was fed up with his own unconscious behavior every day. To top it off, he ended up fantasizing about the feel of his mother's breasts. (Are they soft? Or are they surprisingly hard...? Oh dear, it's all my mother's fault that I'm thinking like this!) Unable to endure the fantasies alone, the son reached out to his mother's breasts as if drawn in...