The ICD-11 claims that you need to experience intercourse addiction signs and symptoms for six months or lengthier to acquire a analysis. Shchyogolev says it happened "in truth" to a good friend of his it is made very clear to the reader that it considerations himself and his stepdaughter Zina (15 at the time of Shchyogolev's marriage to her mom) who becomes the appreciate of Fyodor's everyday living.