CHAPTER 43: CUM ON COMMAND

Hitomi was outside again.

Right on time.

She had been laughing with her friends in the cafeteria but the moment she noticed Renji get up from his table and head towards the door, she hurried her food like an excited pup, excused herself and went after him.

Now, she was sitting on the floor, her back to the side of the wall, legs open, one hand on her panties and another below her lips, peering into the door crack with guilty enthusiasm.

She couldn’t even start to understand how Renji and Mrs. Haruka started doing something like this. Didn’t she hate him?

Was that all pretend so no one would suspect anything?

She peered deeper.

The staff bathroom was big and sterile, the white tiles were always so clean and the white lights gave it a sparkly appearance.

Even though it was a bathroom, it didn’t look like a place where the nasty things Renji and Haruka were doing were supposed to happen.

The sharp tang of bleach was now completely overwhelmed by the musky scent of Mrs. Haruka’s dripping arousal.

Renji had locked the door, sealing him and their slutty teacher inside for their midday depravity.

From the door crack, Hitomi could see Mrs. Haruka bent over the sink like a willing whore.

Even though she’d seen it twice now, it still felt odd to see her teacher in such a manner. It was deplorable, but maybe that was what excited her the most about it.

Right now, Mrs. Haruka’s stern teacher skirt was hiked up to her waist, exposing her thick, quivering thighs and plump ass cheeks that jiggled with every tremor.

Hitomi’s eyes widened when she saw something.

Something shiny.

’Is that something in her...?’

Yes it was.

There was a glittering anal plug winking obscenely in Mrs. Haruka’s asshole. Hitomi couldn’t believe what she was seeing.

It stretched wide around the jeweled base, the curved edges of her ass clamped down on the cold metal while she wiggled her ass cheeks continuously.

Hitomi stared.

Were things supposed to be put inside there? It seemed so painful and wrong.

Was Renji punishing her?

That other thing he held.

She had seen it before; in some of the AVs she watched at night. It was a vibrator, pink and long, almost like a microphone.

Renji held it very close to her pussy, even viciously thrusting it inside at times, making her pussy sop.

The buzzing sound it made filled the room like a perverse symphony.

And in no time, Hitomi was completely engrossed in touching herself. She yanked her annoying panties to the side, and slipped her fingers into her wet pussy—one at first.

Then she thrust inside slowly, feeling her wet membranes shuddering inside.

Inside the bathroom, the stench of depravity was much stronger.

Haruka was gripping tight on the edges of a sink, her massive tits strained against her blouse, buttons popping open from the force of her heaving breaths.

She’d done this so many times—masturbating with a vibrator. But Renji forcefully doing it to her was something else.

She could feel her pussy walls touch the head of the buzzing vibrator and retract immediately, leaks of her juice dripping on the sex toy.

The sensation sent spasms through her legs, up her body, even through her breasts and hands, making her shiver like she was out in winter.

Her glasses were fogged with lust, her face a mask of submissive need as she pushed back against the toy, her juices already trickling down her legs in shiny rivulets.

Renji stood behind her, his cock was throbbing in his pants, hard and ready to go. But he kept it inside for now, only focused on teasing Haruka to stupor with the same vibrator he had stolen from her purse just days ago.

He had a wicked smirk on his face as he held the vibrator in one hand, stuffing it deeper into her soaked cunt and cranking it to a higher setting.

"Ughhhhh. Mhmmmm!" Haruka moaned, her pussy juice leaking all over, leaving her soaked mercilessly, and even staining the sterile bathroom floor.

The toy whirred louder, vibrating mercilessly against her G-spot, making her body jolt like she’d been electrocuted.

"Isn’t this just the best way to cure you of your stress-venting addiction, Miss Haruka?" Renji asked, a degrading tempo in his voice.

He slapped her ass hard enough to make it jiggle like thick water and leave a red handprint that bloomed across her pale flesh.

"A shiny plug in your milf asshole, vibrator back in your greedy cunt. Heh! And it’s the same one that turned you into my personal cum dump, isn’t it?"

Haruka continued to moan brainlessly.

"How does it feel, Miss Haruka? Come on, tell me!" He spanked her again. "Are you just going to keep cumming like a brainless slut in the staff bathroom?"

Haruka’s moans loudened, her voice echoing off the tiles. "It’s... mhmm... mrmmmmm... it’s ...ughhh..."

Her hips bucked wildly as the vibrator punished her insides, forcing her pussy to clench and squirt in erratic bursts.

The shuddering made her lips shudder and that made it even more difficult to speak.

Renji increased the intensity again. "Tell me, you whimsical slut!"

Pleasure blasted through her body.

"Ahhh! Renji-kun... it’s too much! I’m cumming already... oh god, this punishment! Give me more of it! Punish me more!"

Her first orgasm hit like a freight train, her thick thighs shaking as her pussy gushed out a hot stream of juices that splattered the floor, soaking Renji’s shoes.

Hitomi’s eyes widened as she peered through the creak. ’She... likes it? She came so much. I’ve never cum as much as that. Is that why Renji likes doing it with her and not me?’

She looked down at her drippy pussy and pouted. ’I can cum like that. I can. I’ll do it. I’ll cum that much and I’m sure Renji will want to do it with me then.’

She fingered her pussy harder, putting another finger to make it three. The sloppy sounds were loud, but only loud enough for her to hear.

She moaned, covering her mouth with her other hand and turned to peer into the creak.

Haruka gripped tighter on the sink edge, her pink knuckles turning white, her glasses slipping down her nose as she sobbed in ecstasy.

"What are you?!" Renji demanded, spanking her ass hard.

"Ngh!... I’m your obedient teacher slut! Master please! The vibrator... it’s making me cum constantly... I can’t stop!"

Renji laughed cruelly, not letting up on the sex toy. He twisted it to pulse mode so the toy throbbed in irregular bursts inside her, teasing her oversensitive walls.

"That’s right. Don’t think I’ve completely forgiven you for how you acted before. This is the continuation of your punishment for being such a strict cunt to me back then."

He took a big squeeze of her fat ass. "Now you cum on command. Like the degraded Milf you are."

He yanked the vibrator out slightly, the toy slick with her cream, then shoved it back in deep, angling it to grind against her cervix while the anal plug stretched her rear hole wide.

Haruka screamed, another orgasm ripping through her, her ass rippling, her tits bouncing free from her blouse as buttons flew.

"Oops. You better pick them up later so you can sew them back."

"Nghh!" Haruka moaned. "I can’t... t—think!"

"You don’t have to!" Renji shoved the vibrator deeper. "Just keep cumming! Cum again, whore! Squirt for your student master!"

"Nooooo!!!" With a powerful thrust of the vibrator, she did as she was told.

Haruka came again, her pussy exploding in a massive gush that splattered on the floor. Her back arched as her body convulsed, ass up in the air, tears streaming down her face as she babbled incoherently.

"No more... please... I’m cumming... too much... mrmmm!"

Hitomi watched with red cheeks and jealous eyes, constantly fingering her throbbing wetness, but never cumming as much as Miss Haruka.

Her brows perched, sad and frustrated.