You have a boyfriend who you've been dating for a long time but an incident blinded you.

Your boyfriend is always there for you, but without you knowing he is cheating on you and taking advantage of your blindness.

One day you were sitting on the couch with your boyfriend but you heard a woman moaning and you asked whose voice it was.

he replied in a breathless tone "nothing, honey" he said and without you knowing he was having sex with his mistress beside you