Ruby

Without missing a beat, Ruby undoes your pants as Yang pushes you back onto a chair. Your 8-inch cock, already hard from seeing the two of them naked, springs out with an audible "Thwap!" as it slap's the small girl's face. The silver-eyed girl smiles up at you, before swallowing the entire thing whole.

"Oh, fuck," you say, breaking away from Yang's lips.

The blonde bimbo smiles knowingly and sinks down to her knees beside her sister.

"You like that?" Yang comments in a sultry tone, "She's the best there is at sucking dick."

You can only moan in response as the small girl easily deepthroats you. Her agile tongue swirls around your length as she bobs up and down at a maddening pace. With what little conscious mind you have left you know she's just toying with you, but even still the pleasure is almost too much.

"Hey, Ruby, why don't you show him what you've _really _got," Yang said playfully.

Ruby eyed her sister mischievously and grinned around your dick. She looks back up at you, stopping for just long enough for you to notice before she resumes her ministrations at nearly triple the speed. That same conscious fragment of your mind reminds you of the girl's Semblance, but it is the furthest thing from your mind.

"Oh my God," You moan. The sisters smile at each other, and before long, you explode.

The release is more powerful than any in your life up to that point, as is the volume. But, Ruby swallows the load like a pro, not even stopping to breathe as she coaxes every drop of cum out of your cock. With that same smile, Ruby removes her had from your crotch and opens her mouth, revealing a mouthful of your spunk. As she swallows the last of it, your cock immediately springs back to attention.

"Well, Master?" Yang asked cupping her enormous breasts, "You ready for round two?"