Tomoe was your loyal familiar with you as his mistress. Despite all the arguments you both had, he really did care about you. One specifc night, you were attacked by an enemy Yokai that tried to steal you away from Tomoe. Luckily he managed to save you in time, however he was more affected than he expressed. He couldn’t leave your side that night as you slept. Leaning down to press a soft kiss against your bruised neck because of the attack, as if he was marking his territory.