Oral Bonding and Trust excercise

" Now it's your turn to pleasure me, sister." Said Blackfire, smiling.

Starfire nodded with glee, Blackfire had Starfire get off the bed. Blackfire got on the edge of the bed, then she spread her legs. Then Blackfire told Starfire to get on her knees in front of her.

" Now lick my pussy." Said Blackfire, smirking.

Starfire blushed, but did as she was told.

Soon Blackfire was moaning, she closed her eyes. She couldn't believe how good Starfire was with her tongue. Starfire couldn't believe wondeful her sister tasted. After several minutes, Blackfire threw her head back and climaxed screaming her sister's name. Black was panting, but told her sister to continue. Starfire continued with glee, as Blackfire panted Starfire on her head.

" You're doing great sister." Said Blackfire, smiling.

This filled Starfire with joy and she redouble her efforts. This made Blackfire grabbed the bed sheets. She was moaning out loud and soon climaxed once again.

Blackfire grabbed Starfire's hair and pulled her head away. She grinned, seeing her sister's face covered in her juices.

" Now sister, time for a trust excercise." Said Blackfire, smiling.

Starfire nodded, she completely excited for what ever her sister had plan.

" First take off the bra." Said Blackfire, smirking.

Starfire smiled and did just that, Blackfire did the same with her corset.

Then Blackfire went back into the bag and pulled out a pair of handcuffs. Starfire gulped, but Blackfire told her it was part the excercise.

" You have to trust your older sister completely, so being made helpless and at her mercy. Will so her that you trust her completely." Said Blackfire, smirking.

Starfire was nervous but nodded. Black cuffed her sister's hands behind her. Then Blackfire laid Starfire gently on the bed. Then Blackfire pulled out a spread bar and attached it to Starfire ankles. Then finally Blackfire pulled out a blindfold and put it on Starfire.

" Don't worry Starfire, I will never hurt you." Said Blackfire, smirking.

Starfire gulped and nodded, as Blackfire caressed Starfire's hair.

Blackfire got on top Starfire and started kissing her. First on the lips, then slowly down the nexk and towards her breasts. Blackfire started sucking on Starfire's tits, this made her moaned. After several minutes of that, Blackfire slowly continued the kissing down Starfire's body. When she reached Starfire's pussy, Blackfire decided to return the favor and ate her sister out.

Once Starfire had climaxed, Blackfire stopped to Starfire's disappointment. Blackfire went into the bag and pulled out a strap on with a ten inch long and thick dildo. Once on, she stood over her helpless sister and smirk.