moments of tension

One chance, no several, he had to make them come together. You'd seen Angy being played by her twin sister, that was an advantage, but you also remember that Ynga was able to turn off her own pleasure at will. She could cheat on purpose by denying herself an orgasm, but did you have any other choices? No, you had no desire to live like some kind of eunuch, so you would give them what they wanted, and even if you failed, you would beg them like a worm for a second chance. You had sensed that perhaps that was what they wanted from the beginning, to humiliate you for their pleasure... or at least Professor Ynga wanted it from the beginning and then involved Angy.

"I will, I will make you come... my goddesses," I replied. Perhaps if you pleased them enough, they would give you everything back even if you lost the challenge.

"That's the spirit!" Angy replied, standing up proudly at having just been called a goddess, while Ynga shook her head in amusement.

"Please lie down so I can reach both your pussies at the same time with my hands," you begged.

Angy did so immediately, opening her legs ready to be pleased. Ynga stood up.

"You think I'm letting things be easy for you? I'm in charge now, sister, I'm sorry, but I expect a good tongue service," Ynga said, opening her pussy with her hand. You could see the residue of your cum when you came inside her... she was basically rubbing the fact that you no longer had a dick in your face. It made you angry, even more so now that you were obsessed with it, but you had to be humble, broken, and whatever she likes. It will help you make her come. Compared to that, Angy was the easy one.

You nod and approach both of them. Angy is the first. You slide two fingers into her pussy. She doesn't even flinch, almost as if you hadn't even touched her. You immediately understand the problem. After having just been penetrated by an 11-inch cock, two fingers would have been too light a stimulus. You decide that trying to imitate Ynga, who made Angy "play," wouldn't have had good results. You needed something bigger. Your obsessive thoughts returned to your enormous cock. You tried to concentrate. If your fingers weren't enough, you would have put your entire hand and maybe your arm inside her pussy. If your cock had been there, with a little effort your hand could have been there too. Amused, you thought you would tickle her womb from the inside until she came.

So you began to slide your left hand inside her, rotating it, trying to push it as deep as possible. I didn't expect it, but she seemed to be enjoying it. Obviously, though, you couldn't just focus on Angy; Ynga was waiting for her tongue to lick her pussy.

You pulled her toward you. It was complicated, it took concentration to fuck Angy the way you were doing while you licked Ynga's pussy. The taste of your own cum, however, was turning you on, charging you with energy. You felt the obsessive need to clean every single drop of your cum from her pussy, so you ended up dedicating yourself more to licking Ynga's pussy than penetrating Angy.

Ynga seemed to be enjoying your service, but in a calm manner, with soft moans. Angy, despite the little attention you were giving her, and perhaps because she had started to help you, rocking her hips, trying to push your arm deeper, was breathing heavily and moaning more intensely than her sister. You had to give Ynga more pleasure! Or Angy would come on her own! You pushed forward, gently grasping Ynga's clit with your teeth and then vigorously licking it with your tongue.

I worked. Ynga suddenly arched her back, grabbing your head to push it against her pelvis while I let out a moan that was practically a scream. You could feel her squirming, trying to rock her pelvis and free her clit from your grasp. You wouldn't let her. Then they both came, but not at the same time. Ynga came on your face, and then immediately afterward, Angy seemed to be going crazy, trying to use your arm like a huge dildo to come. You could feel the juices dripping down your body, all the way to your elbow on the ground.

You were close, your arm was sore and so was your tongue, you weren't used to using them so continuously, after all, your perfect cock was your strong point, initially you chased the thought away but then you realized that you needed energy to concentrate, so you thought about it on purpose, you knew it was wrong, that you weren't gay but you needed any extra energy to not simply give in to tiredness, so you concentrated on the memory of your own cock in your mouth, the excitement helped you try again, you tried the technique from before, both twins enjoying everything you were giving them, you felt a tremor from Angy who was coming, Ynga wasn't close yet, you suddenly slipped three fingers into her ass, the surprise pushed her to orgasm,Angy started her orgasm a second before Ynga, but it didn't matter; they came roughly at the same time!

You pulled your arm from Angy's pussy and screamed a "yes" at the top of your lungs, so long and so loud the whole school could hear you. You didn't care, now they owed you your cock back, it was a new desire!

Angy seemed amused by your reaction, Ynga annoyed by your victory.

You screamed your desire before they used their magic to **** you to expose it yourself, a desire that would **** them to consider you irreplaceable and by extension, make your cock something they couldn't shamelessly erase again.

"I want to be the only man in the world!"

Perhaps you weren't very clear-headed when you made this wish, not realizing that you would wipe out half of the human race or perhaps you would transform half of it into women. Furthermore, your wish didn't take futa into account. In short, you had left the twins a lot of room for maneuver for their next prank.