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Original story:
"He looked at my face, a mess of tears and snot, and whispered ‘cute, cute' as he finished" by Umi-san.
https://thewaidan.studio.site/69

I met Batsu-kun on social media.

One day all of a sudden, Batsu-kun, a guy with sadistic tendencies, followed me, a girl with masochistic tendencies, on my alt account.

After exchanging a few DMs, we met in real life... but he seemed meeker and cuter than I had initially expected.
He didn't look like someone who would enjoy inflicting pain on others.

In the end, we only had a long conversation at a café.
"Maybe I'm not his type. That's just life I guess."
Those thoughts went through my mind and as I was about to leave...

"Um, I was under the impression... we would have... sex today..."

He said that with a troubled expression, all while looking up at me from where he lowered himself. Boy, that was just too cute for my heart. You weren't playing fair at all.
Our respective kinks mesh perfectly, so there's basically no reason to turn him down.

But as soon as we checked in at the hotel, Batsu-kun's entire personality made a 180.

"...Um, about... foreplay... You said you're okay with practically anything as long as it doesn't leave any visible marks, right...?"

"I really enjoy strangling girls, though. Is that okay with you?"

Before I knew it, I was already being strangled. Even when I said it hurt, he kept pouncing on me with no restraint whatsoever. This obsessive sado-mating of Batsu-kun's, who seemed so adorably meek just a moment ago, went on and on until I collapsed...