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1. first lessons by ghostly_dove

   Fandoms: Supernatural (TV 2005)  

   • Explicit
   • No Archive Warnings Apply
   • F/M, M/M, Multi
   • Complete Work

   17 Sep 2026

   Tags

   • No Archive Warnings Apply
   • Jack Kline/Sam Winchester
   • Jack Kline/Kelly Kline
   • Mary Winchester/Sam Winchester
   • Kelly Kline/Sam Winchester
   • Jack Kline/Kelly Kline/Sam Winchester
   • Jack Kline/Mary Winchester
   • Jack Kline
   • Sam Winchester
   • Kelly Kline (Supernatural)
   • Mary Winchester
   • Lactation
   • Nipple Play
   • Breastfeeding
   • Erections
   • Masturbation
   • Sexual Inexperience
   • Virgin Jack Kline
   • Loss of Virginity
   • First Time
   • Teaching
   • Sex Education
   • Hand Jobs
   • Voyeurism
   • Accidental Voyeurism
   • Non-Consensual Voyeurism
   • Blow Jobs
   • Vaginal Fingering
   • Foreplay
   • Penis in Vagina Sex
   • Het and Slash
   • Praise
   • Group Sex
   • Kissing
   • Incest
   • Parent/Child Incest
   • Mother/Son Incest
   • Father/Son Incest
   • POV Multiple
   • Mutual Masturbation
   • Guided Masturbation | Masturbation Instructions
   • Past Deanna Campbell/Mary Winchester (implied)
   • Past Samuel Campbell/Mary Winchester (implied)
   • Background Castiel/Dean Winchester (implied)
   • Comeplay
   • Come Eating
   • Dead Dove: Do Not Eat
   • Sam Winchester is Jack Kline's Parent

   Summary

   AU where Lucifer possessed Sam to conceive Jack. Kelly survives the birth and Jack ages rapidly due to his nephilim powers. When Kelly struggles with her oversupply of milk, with no baby to feed, Mary suggests she still try feeding Jack, telling her it will help strengthen their bond and assuring Kelly it's completely natural. Around the same time, Jack starts experiencing erections and seeks out Sam's help and guidance in dealing with them. So begins Jack's sexual education.

   Cestember Day Six: Milked - Virgin - Threesomes

   Series

   • Part 5 of SPN Rarepairs Cestember 2026
   • Part 1 of A Complete Education

   Language:

   English

   Words:

   9,030

   Chapters:

   3/3

   Collections:

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   Comments:

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   Kudos:

   6

   Bookmarks:

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