Sakuma Kaede, a sexually frustrated stepmother, is obsessed with her stepson's penis, which is even larger than her husband's, and urges him to ejaculate. (NACR-766)

Feng felt lonely, both physically and emotionally, because her husband was away on a long-distance assignment. To alleviate this, she began masturbating, but her husband's son discovered her. The son, who had always harbored feelings for Feng, made advances towards her. Although Feng tried to resist, her desires and physical desires contradicted each other, and she was ultimately overcome by pleasure. Gradually, she craved that strong penis and thus initiated a relationship with her son…