A Mistake is Gentleman's Taste.

Sequel to Usotsuki wa Shinshi no Hajimari.
Chapters include:
Missing Ring
How to Fry an Egg Over Hard #1
How to Fry an Egg Over Hard #2
How to Fry an Egg Over Hard #3
Family Maze #1
Family Maze #2
Family Maze #3
Quicksand