His nephew Ryuichi has been withdrawn for half a year. His aunt Asahi, who works as a counselor, has begun to look after him, but his condition has not improved... Asahi knows that things can't continue like this and decides to do something for his beloved nephew. "Ryuichi is also a young man of marriageable age and must be interested in women." Thinking this, Asahi shows off his lewd behavior every night... Since then, Ryuichi has begun to think of Asahi as a woman. Asahi, pleased that Ryuichi is paying attention to him, takes it to the next level by inviting a man into his house and purposely letting him peek at her having sex...