As we strode outside, I glanced at my sister, watching her arch her back as she stretched in the sub. Her perky breasts in her bra, that tight ass was to much to bear. I walked up to her, still slightly taller. She gave me a quizzical look. Her perfect mouth formed the words.
"Hey bro, what's up?" Anna asked.
"Your time with humanity" I replied as I grabbed her. I had long since made myself superhumanly strong, so I forced my lips to hers. Her surprised face and stunned expression sparked to anger as I gripped her tight rear.
"What the hell" she sputtered is she tried to draw back. I merely forced her to the table and began foundling her tits.
"Stop Jake, or I'll..., I'll" I smiled as my power overwhelmed her. Her breathy moans were an encouragement and we tore each other's clothes off. She arched her back as I kissed and suckled on her nipples, as I saw them swell to a amazing tan size.
"Jake this is so wrong, we shouldn't do this, we are sister and brother, OHHHH" she moaned as I licked her newly grown and sensitive nipple.
"You want me sis, just scream it!" I said as I took her shorts off, reveling her beautiful ass.
"YES, fuck my pussy little bro, hurry, I need your cocky inside of me!" She gasped, pussy dripping in the light. I saw once again scales around it.
"Do you want to be mine, have my cock inside, feel my cum deep in your womb, do you want to transform!" I said as I rubbed the tip of my cock on her vagina.
"YES PLEASE"