Sister!?

That made your brain freeze for a hot minute. Sister? This dragoness must have been from one of mother's victims. And a hybrid too, no dragoness would be so malnourished and scrawny. The shock left you and strode up to her, condescending sneer on your face as you looked her over once more. She was at least of draconic descent so for her to contact Tiamet was in no way an insult... still, she was only a mere half breed, she had to be. Not a true dragon raised by the likes of your proud mother, not a true dragon like yourself.

Your moved so close to her that your tits docked, your great mountains of flesh easily overtaking her mere hills, as well as the tips of your cocks kissing right on the ends. What dragoness could be proud with tits so small? You looked her dead in the eyes, faces so close you feel her faint breath upon your black lips. "Weak bastard spawn." You growled with a malicious fang filled grin as your stared into her eyes. A true dragoness born monster wouldn't take kindly to such words, family or no, and in less than a second would wrestle it out with the offender to fuck her like a piece of slut meat for the slight against her honor.

You subtly prepared your body for any action she would take against you, anticipating to see if this one had the real makings of a dragoness.

However, your half sister didn't budge nor seemed phased by that insult. She was like that of a statue, beautifully made statue. Instead, her blank face leans forward and her lips puckered while you felt one of her hands move to fondle your cock, her smooth scales massaging your now rigid member as she expertly kept those claws from cutting you, while the other hand stroked your hip. She went no further as if she like she was waiting... for you... to meet halfway!

She's offering a peace of some sort wasn't she? Monsters did this on rare occasions in situations relatable to the old saying, "When an unbreakable ass meets an unyielding erection". She even closed her eyes to make the mood more intimate.

You looked to the symbols of the True Goddess and briefly pondered on what to do.