A/N: WARNING ☆ MATURE CONTENT R18+ only.
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.Hyuuga immediately sent a message to the girl he likes since childhood; Riko, when he left the Aida residence. It was after aiding the brunette coach on her step brother's case in which she panicked after dinner. The Touo ace suddenly collapsed and Riko didn't know what would she do. She immediately called for the Seirin captain's help and since he's nearby, he came just right after the incident to aid her.
On his email, he said; "Goodnight, Riko. Be careful."
He's too worried about her that he can't put his head at ease. The fact that she's all alone on their house with the so called monster; Aomine Daiki, makes him restless and unable to sleep.
What if he suddenly attack her while she sleep? He's strong and it's not impossible for him to do such thing. Even if he was already her brother there's still a chance he'd make a move on her. He's a guy afterall. Both of their parents are away and he have the rest of the night to execute his plan.
It's not that he don't trust Riko's words when she told him she'd be fine before they parted ways. It's just that the idea won't leave his head to peace.
Unbeknownst to him, the 'monster' he's afraid of was already on the loose, devouring his prey.
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.Aomine trailed kisses on the brunette's lips down to her chest while he gently caress her breasts. His free hand was on her thighs as it traveled leisurely on her lower part 'til it reached the entrance between her legs. It stopped there and then slowly, he pulled down her lower garment.
Not giving her a warning, he inserted his middle finger on her entrance while he distract her with kisses. She gasped when she felt his long finger entered her. It was big and it was like worm moving back and forth inside her, tickling her insides.
Deeper and teasing, he moved his finger in and out of her and when he's still not satisfied by the moans she makes, he gently added another finger inside her. There, she began hyperventilating and her head became all fuzzy.
He made his thrusts fast. The sensation got her moaning loud. It was like music to his ear. She could hardly breath and she could not utter any word but moan on his foreplay. She couldn't even push him away nor stopped him from doing it on her. He nipped her neck again and after a while of servicing her, he cautiously pulled out his finger from her and a liquid like thing came gushing out from her womanhood.
"That was fast, Nee~san," he said, grinning as he spread her legs wider. He began performing a cunnilingus on her and her petite body straightened up.
"N ... No not there! It's di ... iiiiirty!" She gasped. She tried to push his head away but he just won't stop licking her hole. He even buried his face deeper on it as he slid his tongue inside her, causing her to squeal. She bite her lower lip and she restrained herself from letting another moan to come out from her again. It's really embarassing and she doesn't want him to think of her as a pervert and that she likes the lewd stuffs he's currently doing on her.
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.Riko blinked twice when Aomine suddenly made a pause. He stared at her for a sec then he started stripping off his shirt. Of course, he wasn't done yet. They haven't reach the good part.
She watched him as he slowly unbuckle his belt and pulled down his pants. He let her eyes feast with the entirety of his body. He knew about her analyzing ability. He already expected how she'd react once she set her eyes on it and he's right. She was shocked by the improvement of his numbers. His muscles had gotten bigger than before. It's totally different from the last time she saw him shirtless last summer when he undergone training under her dad's supervision.
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