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After three years.
Jimin is finally seventeen and Jungkook saw his seventeen years old self in his younger brother. It was something so spacial to Jungkook because his brother is growing up perfectly fine.
Jungkook walked inside the mansion in his freshly ironed clothes; black shirt, a creamy suit on top and the same coloured pant. It was evening and he purposely came home early to spend some quality time with Jimin and surprise him. He chuckled as he walked upstairs towards Jimin's room,very excited to see the younger's reaction.
Once reaching the younger's room, he pushed the door open without any knocks; only to see Jimin yelping in surprise while hiding something under his blanket. Jungkook narrowed his eyes at Jimin in suspicious.
"Were you doing something eighteen plus?" Jungkook asked, entering the room and Jimin gulped.
"Hyung! You should knock before coming and what are you doing at home early?" Jimin asked, his voice being high pitched; it was obvious he got startled.
Jimin hit his puberty and his system is changing. His cheeks are no longer chubby, they are chapped but Jungkook still likes to kiss them. His voice has gotten a little manly and deep, but still melodious. His height is increasing very fast and good. Jungkook doesn't need to be worried about anything but there was another thing he needed to teach Jimin about his own body changes.
Jimin has become mature, his mannerisms always sparkling with fancy. As if, he was some kind of prince. Jungkook had noticed the changes because he's been through the same phase and would advice Jimin throughout everything and guide him.
But there's something Jungkook is always worrying about. Jimin is becoming distance and rejecting physical affection from him; that's because he has become mature and must be shy to show affection, or someone from his friend circle might've shovelled a false advise in his mind.
Jungkook remembers one time Jimin had said that boy's can't be affectionate; and he is sure some homophobic guy told him that.
"I thought you'd be giggling and hugging me but... nevermind," Jungkook shrugged with a smile. "I came home early to spend time with you."
"Oh..." Jimin trailed off. "I'm happy," He then giggled but made an angry face. "But you should've knocked!"
Jungkook squinted his eyes at the younger. "Were you watching or doing something eighteen plus?" He asked again, taking a seat beside the younger on bed who scoot a little far while gulping.
Jungkook sighed noticing Jimin's body language, he was feeling uncomfortable. "Look, min. You're growing up perfectly fine, but I know the curiosity about...sex, will strike you soon enough. You know what sex is right?"
Jimin blushed, nodding his head briefly.
"How did you know?" Jimin only blushed at Jungkook's questions, the older growing agitated but didn't want to question and make the younger uncomfortable. "It's alright, you don't have to tell me if you don't want to. But you should know, don't make this a habit. You can always read novels about it but never watch porn everyday, okay?"
YOU ARE READING
Mafia Step Brother's | Jikook
Romance"Hyung... did mom and dad really left us?" The nine years old boy sobbed, hiding his face in the crock of Jungkook's neck - not wanting to witness his dead parents infront of him as he clutched onto the shirt of his older brother who had him in his...