Warnings: drugged sex, hair pulling, breath play, marking fetish, praising, oral sex, dacryphilia and degradation.

A desire that you shouldn't be feeling and the adultery that you are committing with Sanzu Haruchiyo, your patient. Takeomi wronged you first but getting back at him like this is not really right too and the sane you would be able to think of that but right now, no.
Your whole being is craving for Sanzu Haruchiyo, wanting to feel his touch and his fingers to trail on your skin, his soft lips that worships your body with every kiss, his length that is tickling your insides and driving you mad, you want him. All of him.
You looked at the phone in your hand and you saw Takeomi's caller I.D. "Answer it, bien aimee. You said you like me, yes? This means answering his call while doing it with me would hurt, right doctor?" Sanzu whispered against your ears and not sane enough to dwell into his words of manipulation, you answered.
"You're all I want and need, Sanzu Haruchiyo." You softly mumbled before swiping the screen of the phone–to answer the call. "Y/n, thank heavens you answered, I need to..." Takeomi's words aren't really that clear to you because you are too focused on Sanzu's cock that is rubbing against your clit.
Liking what you did, a smile formed on his lips before positioning himself on your cunt, Sanzu leaned against your back and he pulled your hair. "Do your best to hold your voice, bien aimee. Unless you want your husband to hear you being slutty like this?" Sanzu whispered against your ear and not even giving you time to retaliate, he thrust inside you all of a sudden.
"Mhm!" You immediately covered your lips to stop your moans from escaping your lips but Sanzu's a cruel man. He held your wrists, putting your hand behind you. "Ahh–hmm!" you can't help but to moan when he hits a sweet spot after removing the cover on your lips.
"Y/n, are you–"
"H-Haru, ugh!" You weren't able to stop yourself cause he just bit your shoulders hard, making sure that it would leave a mark. You looked at Sanzu, all lost in pleasure making him grin. If only he can see here and not only hear. He crazily thought and hugged your body and pulled you to lean on him.
"Ohh!" You loudly moaned when his cock buried deeper inside you, your eyes rolling back in sheer pleasure and you wanna suppress your moans yet you don't know why but the idea of your husband hearing you commit adultery is turning you on.
"You tightened, never knew that you can be this slutty, doctor. Being turned on because your husband could hear you." he whispered against your ear so you covered your mouth, feeling embarrassed. "H-Haru, ple–" You were not able to continue your words when his thrusts became fast and continuously hit your sensitive spot.
"Hmm!" You bit the back of your hands and your eyes were watering feeling overwhelmed by his thrusts. You were feeling overstimulated because of the drug, every touch of his skin against you, his tongue that is licking on your skin just to tease you and his bites to mark you. "Oh god, hmm!" He cupped your tits as he pinch your nipples while thrusting inside you fast, fucking you hard and rough.
You always try your best to suppress your moans every time he'll pound on your cunt, every thrusts were pleasing, possessive and also a little bit punishing. "Y/n, you feel good. Ahh..." he moaned against your ear and you weren't able to stop yourself and came because of it. "H-Haru...Haru...ugh!" You chanted his name as you reached your climax.
"Fuck." Sanzu cussed under his breath when he almost came too when your cunt tightened and throbbed around his cock. The sex with Sanzu was soft and sweet at first until it slowly became rough but that change made you addicted to it even more. Your carnal pleasure that only he can satisfy and because of him, you also now enjoy when the pleasure is accompanied with pain.
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Lethal Taste || Sanzu Haruchiyo
Fanfiction❝You're my poison yet I will not stop craving for your lethal taste. ❞ They said doing things that could kill you could also be blissful, and in yours and his case. It was true. Sanzu Haruchiyo, the man who continues to suppress his tendencies will...
