Satoshi has liked his aunt Aya since he was young. When they met again after a long time, Aya was still beautiful and had the body type Satoshi liked. Yet, Aya said, "I used to let you bathe with me all the time," still treating him like a child and carelessly making bodily contact… In the end, she even suggested they take a bath together. Satoshi was aroused from start to finish and struggled to contain his excitement. He went into the bath alone to hide his erection, but Aya barged in…!?
