Slash Fic has these relationships to other tropes:

parents kids shares a parent with:
Fan Fic
Queer Romance
parent child
Fan FicFusion Fic
''Crack Fic
''Dark Fic
''Gen Fic
''Kid Fic
''Next Gen Fic
''Period Fic
''Accusation Fic
''Fix Fic
FanficDeconstruction Fic
Queer RomanceBara Genre
''Yaoi Genre
''Yuri Genre
You'll need to Get Known if you want to add or modify these relationships.