Bastard Boyfriend has these relationships to other tropes:

parents kids shares a parent with:
Abusively Sexy
Love Interest
Bespectacled Bastard Boyfriend
Spectacled Sadist
parent child
Abusively SexyAbusively Sexy Woman
''Bastard Girlfriend
Love InterestTsundere
''Girl Next Door
''Understanding Boyfriend
''Betty And Veronica
You'll need to Get Known if you want to add or modify these relationships.