˜*°•.Chapter Content and Note.•°*˜
Masturbation, Oral sex, Rough sex.
There will be a [Part Two] in the chapter 'Shower Sex'.
Word count: 1727
˜*°•.˜*°•🍋•°*˜.•°*˜
Rantaro sighed as he slipped off his shoes, shopping bags in hand as he returned from the store. He'd decided to make a detour after work to pick up some groceries. Shuichi's boss - a close friend of the romantic trio - had sent Rantaro a message that he went home sick. Hearing this, Rantaro shot Kokichi - their other fiancee - a text and left to buy supplies for Shuichi's favourite meal. The bluenette seemed fine that morning when they all left for work but an illness could come suddenly.
Kokichi was due to arrive home at any moment. Rantaro knew only he and Shuichi were home since only two cars were in the garage. Dropping the groceries on the kitchen counter, Rantaro groaned and tried to stretch in his tight uniform. He hated it but there wasn't anything he could do. Other than changing into a different outfit.
Making his way to the bedroom, Rantaro noticed the door was shut, something not normal in the home. His hand wrapped around the doorknob. He could hear shuffling behind the door, but he knew he wasn't the only one home so it didn't worry him. Maybe Shuichi wanted to sleep off his illness in peace and close the door? The shuffling could've been him moving in his sleep, Shuichi was that type of person after all. Being as quiet as a mouse, Rantaro turned the doorknob and eased open the door to an unexpected sight.
Shuichi lay on the bed with his back arching off the mattress, clothes crumpled on the floor. He plunged three fingers deep into his ass whilst moaning into his hand, eyes squeezed shut. Rantaro felt his already tight pants growing tighter at the sight. Leaving the door ajar, he slipped through and leaned against the wall, crossing his arms as he watched. It was a shocker how Shuichi hadn't figured out that someone was there.
Shuichi continued to finger himself, legs spread far as he squirmed. Rantaro couldn't handle watching anymore. Not when his fiancee was in such a position in front of him. "Need help?" He asked. His smirk grew as Shuichi yelped.
He'd never seen Shuichi move so fast. He pulled his fingers out and sat up, staring wide-eyed at Rantaro as he tried to cover himself with the blankets. "R-Rantaro! H-Hi! I didn't know y-you were h-home!" Shuichi gasped as he curled into a ball, face as red as a tomato. The greenette tried to lock eyes with Shuichi but the other made it impossible by staring everywhere but Rantaro.
"There's no need for covering up," Rantaro chuckled, his voice an octave lower. He uncrossed his arms and pushed off the wall, strolling towards the bed as Shuichi spluttered incoherent noises in embarrassment. Tugging at the blankets, Shuchi allowed Rantaro to pull them away and reveal his erection. It looked painful. Rantaro realised he must've interrupted at the worst time, yet that thought alone made his spine tingle.
Rantaro grabbed the hem of his shirt, going to remove it. It revealed his abs before Shuichi interrupted. "Wait!"
"Hm?" Rantaro raised an eyebrow, dropping his shirt. Did Shuichi not want to do anything? Shuichi grasped Rantaro's shirt and tugged it up, making the taller laugh as he allowed his fiancee to disrobe him.
Shuichi stood from the bed and hastily removed the rest of Rantaro's clothes, throwing them into a heap on the floor. Considering Shuichi prided himself on being neat and organised, Rantaro found it hilarious how little he cared when he was aroused. Having removed all of his clothes, Shuichi wrapped his arms around Rantaro's neck and pulled him back into the bed. The two fell with a thud, giggling with each other as they smiled.
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90 Day Saioumami Challenge
FanfictionA collection of stories for Saihara Shuichi x Ouma Kokichi x Amami Rantaro. This ship doesn't have enough stories, so here are 90 more. Contains fluff, angst and smut stories. Any necessary trigger warnings will appear at the beginning of each stor...