Your wife and your sister had always gotten along particularly well, but you and your brother-in-law
Your wife and your sister had always gotten along particularly well, but you and your brother-in-law often clashed – in large part because he seemed to have no respect for you as a man and often flirted openly with your wife. You had spoken with you sister about this, but she didn’t seem to mind, and in fact, she actually seemed to find it amusing when her husband would kiss your wife right in front of you. And your sister had even joked a few times about how cool it would be if her children, and your children, were half-siblings.[captioned pic from unfortunatedesires at b d s m l r dot c o m ] -- source link