MBM-354 It Has To Be My Mother! ! Don't Do That... Contrary To The Words He Once Interrupted, I Love My Son Who Runs Wild With All His Might... A Domestic Love Affair That Crosses The Line, Where The Feelings Of A Mother And Child Intersect, 12 Stories, A

A mother is the most familiar and defenseless female body (pussy) for a young man in the prime of his life. On the other hand, her mother, who is too busy with her ripe body, succumbs to the uncontrollable pleasure even though she knows it's wrong. A theory that comes to mind is that if it is not made a social taboo, it is inevitable that mother and child will devour each other's pleasure, so it is deliberately made taboo.