Bully in Locktober 9

Ulises arrives earlier than usual at the baths. My uncle warned me that I should also arrive early because he probably had a terrible night.

As soon as I enter the bathroom, he grabs my shirt and pushes me inside, I fall face-first into the bathroom and quickly turn around, afraid that he might kick me.

When I turn around, he already has his pants and boxer down - "take off this crap and suck me, bastard" - his order makes me very hot, immediately I take the key from the collar I wear around my neck and free his dick.

His good piece of pink dick comes out quickly, it smells delicious… the cage has preserved all the aromas of the day and it's an exquisite mix of piss, sweat, and pre-cum.

I don't make him suffer any longer, I put it in my mouth and give him his reward for being obedient… Ulises takes my nape and rapes my mouth, putting his dick in and out…

"Like that, bitch! Like that!" he tells me, trying to regain control, probably feeling so submissive the night before that he feels the need to regain power… I let him do it… I have to be careful so he doesn't realize my plans - "come on, slut! Suck it nicely" he orders me, releasing me.

I do it not because he orders me to, but to keep him under my power. I feel him shudder… he breathes agitated, grabs his face… he's enjoying it… "slut… you do it so well… aghhhhhh" he launches a moan while I feel all his cum filling my throat to the deepest part…

He finishes and turns around to leave running

"Is this going to be the last time?" I ask him, he turns around annoyed

"No, idiot, you're going to suck me when I want and I'm not going to use that crap" he responds, turning around threateningly

"We made an agreement" I tell him

"Your agreement is a blowjob" he responds, not going to put on that thing

I remain still - "you're in charge" I tell him - "it's your dick. When you want us to stop doing this, we'll stop… but if you're going to keep doing it, it has to be under my rules"

"I'm the one in charge here!" he tells me, grabbing my hair, then spits on my face

"If I tell you to open your mouth, you open it, if I tell you to suck my dick, you suck it, if I tell you you're my slut, you're my slut" he spits on me again - "do you understand?!"

"You can insult me and humiliate me as much as you want… but you know that for me to enjoy what I do, I have to want to do it" I respond, standing up - "you've already fucked me, Ulises, now I have you under control. You can keep hitting me and humiliating me in class, but you know it won't be what you want… to have what you want, you're going to have to obey me"

I walk towards the door - "wait!" he tells me, furious - "I'm going to put on that crap" I return and watch him put on the chastity device against his will.

At the exit of the school, Ulises is again standing in the alley. When I'm c...