It’s a tie

With now 3 slaves occupying his cells, Matt thought it was time to finish off Gwen and Batgirl. He wanted more time to concentrate on Catwoman and possible new catches.

He entered his bunker the day after his kitten’s arrival with an important question for Wonder Woman who had just left the shower and strolled through the main room completely naked. “Good morning” he greeted her with one of his typical aggressive French kisses. “Tell me exactly what I can do with your lasso! It compels the truth, but can I use it to make the others swear unbreakable oaths like yours?

The amazon nodded frenetically. “Yes, you can master, under certain conditions.”

“And those would be?”

“First you need to have a stronger will than your target, which is a given in their current state. Then your **** needs to swear the oath out of free will. You could technically **** her to say anything while under my lasso’s influence, but the oath will only be compelling if your **** speaks out of their own volition.”

“So, I have them agree to the oath and put the lasso around them when they take it. Then they are **** to follow it to the word, just like you?”

“I never tried it before, but that is how I was told it works. It also makes sense in the context of the lasso’s remaining powers” Wonder Woman confirmed his suspicions.

With his failsafe sorted, he retrieved the shackled Batgirl and brought her over to join Gwen in her cell, so he would have them both together before him. After lowering the table into the floor, he lifted them both into a kneeling position before him. Their training had gone well, they both kept her head lowered, gazing at his crotch. Their arms were unmoving behind their backs and their knees parted as far as the bonds allowed.

Content with the display, he removed their gags and allowed them to move her jaws. No word was uttered as the heroines had been well trained to stay silent until her master addressed them.

“Look up, slaves!” His order was met with immediate obedience. “Today I will offer you the opportunity to swear your devotion to your new master and disavow all former allegiances” he stated. “Should you not be ready to submit yet, your next chance will be far away in the future, do you understand?”

“Yes, master!” Their answer came simultaneously.

“Good” he snapped his fingers “Diana, bring it in here”

The naked Wonder Woman strode into the cell and with a bow handed her master the golden lasso, she never dreamt of giving to a man. She had also brought a written form of the vow that she had sworn weeks before since it seemed to work fine.

“One after the other, I will tie the lasso around you and you will swear yourself to me with the exact wording of the prepared text. You will have no way out of it as the lasso compels it” he informed them. “Unless you have changed your mind, you can now both beg me for the honour of being my second ****”

“Please chose me next master, I won the challenge for you. I’m stronger than her and will serve you much better than she ever could” started Gwen.

“No take me first master, I have a lot of skills and information about the other heroines that will help you. Pleeeease chose me” begged Batgirl.

It went like this for a few minutes. Each **** promised more and more and finally they both had put everything they knew into the bargain. Having heard enough Matt gave them his answer nonverbally as he wrapped the lasso around both necks at the same time, pulling their faces together. They both gave their vows in unison finally and sealed their fate with a kiss to the tip of his painfully erect cock.

After this final submission of his two new slaves, Matt couldn’t hold it any longer. Now ensured of their servile obedience, he released then from the lasso and their remaining bondage. Only the collar remained as it wasn’t only a tool of control, but also a sign of ownership.

To reinforce the feeling that they made the right decision, he led all 3 slaves from the cell and to the large bed in the control room. He settled onto the mattress and was treated to a double blowjob by Gwen and Barbara, the former taking the lead due to her extensive training. At first Gwen started teaching her sister **** a few things she could do while orally serving her master. She demonstrated how he liked his glands licked teasingly slow at the beginning and gradually increased her speed. Afterwards she slowed down and put featherlight kisses all over his shaft, going from top to bottom and up again. Her right hand kept delivering slow pumps to his cock whenever possible while her left massaged his balls.

The improvised training session soon had Matt on edge, leading him to interrupt the enthusiastic teacher by ramming his solid 8’ straight down her throat. As he began to skullfuck Gwen, Batgirl took her cue and started lapping and sucking on his unattended balls. With their combined efforts and the preparation beforehand, Matt soon released a stream of cum into his trained cocksucker’s mouth, making sure to deposit at least some of it in her mouth. Weeks upon weeks of training had the blonde take an abnormal liking to the taste and he didn’t want to deprive her.

Gwen came as well once she felt his warm cum pool in her mouth and slide down her throat. Her juices dropped to the floor, as a jealous Batgirl looked up at her master with puppy eyes. Her blonde friend took pity on her and pressed her pink lips onto the redhead’s. As soon as her mouth opened, Gwen’s tongue darted inside and shared her favourite treat with Batgirl in a drawn-out French kiss. Moans filled the air as they swapped his cum back and forth during their wild make-out session.

When Batgirl swallowed, Matt was hard again