After having sex with her husband, Sae was masturbating. Seeing this, the man, thinking she was unsatisfied with sex with him, violently unleashed his lust on Sae. Watching his wife's face twist in pleasure, the man had an idea: he wanted to love his wife more. If he could make his wife awaken as an M, they could love each other even more. So, he entrusted his wife to a trainer at an SM club...
