Angry with her husband, the wife went to stay with relatives to "take care" of the depressed child

Kenichi is often bullied at school, so he always falls into a state of depression and misery every time he starts a new day. During this time, Kenichi's aunt Mary left her house and came to stay at his house. It turns out that her husband was too busy with work, so they hadn't been intimate for a long time, which led to Mary arguing with her husband and leaving. Previously, Kenichi and Mary were very close, and they often bathed together.

While getting ready to bathe, Mary suddenly heard Kenichi crying. Wanting to comfort him, she went to bathe her beloved nephew as she used to. But now Kenichi is a tall teenager, and of course, his penis is very big, even bigger than her husband's! Mary argued with her husband because of a lack of sexual intimacy, so when she saw Kenichi's penis, her sexual desire rose and crossed the final boundary...