He has average looks, average height – when even not smaller –, average grades and well, average everything. He even barely moved in his sleep! But there was this one exception situation that you had just learned to love today:
Kuroko acted silly when he was sick, it was like he was drunk. He was even more blunt than he usually was and demanded things out of sudden that he actually wouldn't ask for so easily.
And you were right now in this situation.
Tetsuya got himself in the middle of winter sick after a huge snowball fight with you and his teammates. Since his parents had no time to look after him, you were there to take care of him in their place.
“[Name]-chan, kiss me”, he said in a slight whiny tone as you changed the wet towel on his forehead. He looked at you with his deep blue, tired seeming orbs and had a feverish blush covering his pale cheeks, his hair looked as horrible as his morning hair could manage to look. Chuckling, you shook your head slightly from left to right and smiled down at him.
He sure looked adorable in this state.
“That'd be the 10th time this hour, Tetsu”, you laughed lightly and kissed his hot cheek. “You missed”, he told you, puckered his lips and tapped them with his finger, you gave in laughing and leant down to give him a short peek on his lips.
“I swear, I get sick because of you”, you said but smiled nonetheless at the cute sight of your boyfriend.
“If [Name]-chan gets sick, Tetsuya will be a good boyfriend and takes good care of his beloved.” His reply made your cheeks blush in a rosy pink.
Yup, he total had fever.
You brushed a few strands of his light blue hair out of his like porcelain seeming face and kissed his other cheek. “Are you hungry?”, you asked and he hummed in an approving manner.
Standing up, you were about to leave to get him some good, old chicken soup but he grabbed your wrist with a weak grip.
“[Name]-chan, don't leave me. Tetsuya feels cold and wants to cuddle”, he demanded while sniffing because of his running nose and if you looked close enough, you could see his lips forming into a pout. He tugged a little bit on your wrist and pulled you closer to his bed. He gave you a meaningful look and Nigou, who was resting at his master's feet, did the same.
Kuroko's big blue eyes gave you, unknown by him, always this fluttery feeling in your tummy and made you feel lightheaded.
Damn, his adorableness will be your death one day, you already could see it coming. 
He continued to pull you closer until your knees hit the mattress and made you fall on top of him.
“A-Ah, I-I thought you were hungry, Tetsu”, you stuttered slightly as you rested your hands on his with blankets covered chest. He denied by shaking his head from left to right. “I only need [Name]-chan by my side.” He nuzzled your hair with his nose and breathed in deeply.
Kuroko shuffled a little bit in his bed and made enough space for you to lay down beside him, you rolled of his body and faced him chest to chest. The 16 year old male immediately wrapped his arms around you after he had pulled the covers over you as well.
The towel plopped down from his forehead on your face. Giggling quietly to yourself, you put it blindly onto the nightstand behind you and rested your hands on his – with a black wife beater – covered chest, your head rested between them.
Tetsuya pulled you as close as possible and placed his chin on the top of your head, closed his eyes and smiled one of his ghost-like smiles.
“[Name]-chan, tell me that you love me”, he whispered sleepily and buried his nose again in your hair. He just loved the scent of your shampoo and couldn't help himself but smell it now and then.
“I love you, Kuroko Tetsuya”, you replied with a soft smile tugging on the corner of your lips and peeked his exposed neck lovingly. He gave a deep hum and kissed the top of your hair.
“I love you too, Kuroko [Name].”
“Mou~! Don't act like you fell asleep on me, Tetsu~! Tetsu~!”
If someone would ask your opinion, you would tell them that your boyfriend could get sick more often.
He sure is one hell of a cutie when he is sick.