Son (Shingo) has been physically weak since he was young, and perhaps because he was spoiled, he has a timid and passive personality. Today, he was rejected by his matchmaking partner again and was feeling down… Seeing him like this, his mother (Kyoko) thought it was pitiful, so she decided to help him get used to women by teaching him sex guidance. With his long-suppressed desires ignited, Shingo gripped his powerful penis and pounced on Kyoko without a second thought. Though Kyoko tried to resist, she ended up responding to Shingo's relentless caresses and accepted him. After several months of this relationship, Shingo was presented with another matchmaking opportunity…
