A new series of devil Shota projects! - A sober mother who works as a librarian who has lived seriously since she was a girl is trained by her son's classmate Wargaki and becomes a sex slave! - The mother of one child who gradually falls drowns in the pleasure of seeding and mating, and as a woman, not as a mother, this also blooms crazy as a semen tank dedicated to Ji Po! - "Please give the breeding juice to Mr. Oba ..."