I dont consider strong arming someone due to your now advantageous position against something you previously agreed upon and reasonably similarly delivered (7 months instead of 6, we're not talking about multiple years later here).
A similar ethical framework would allow someone in marriage say "I quit my job, can get alimony from you, better do as I say or I'm filing for divorce" -- It's all legal. Still unethical.
I dont consider strong arming someone due to your now advantageous position against something you previously agreed upon and reasonably similarly delivered (7 months instead of 6, we're not talking about multiple years later here).
A similar ethical framework would allow someone in marriage say "I quit my job, can get alimony from you, better do as I say or I'm filing for divorce" -- It's all legal. Still unethical.