A/N: I've never written smut.. so let me know if you liked it or want more 😭
Another day of training and practicing in the same room as your girl crush, Shin Ryujin. You were a trainee under Jyp Entertainment. Although your contract had a dating ban, you couldn't help but want her. She had a gorgeous face, short hair,and always wore baggy clothing. Today, though? It was the all black outfit she wore sometimes that drove you crazy. She even wore a cap with it. God. She was so cool. As she danced, you were captivated by her. She was so smooth with it. As you were practically drooling over her, you hear, "y/n? I didn't know you were coming in to practice today." She smiled and bowed down to you. "Oh.. hi ryujin." You looked at her nervously. Did she have to look this good? You quickly walked past her and put your stuff down to practice.
As you practiced your upcoming debut song, you couldn't help but feel like someone's eyes were burning into the back of your head. In the mirror, you see Ryujin. She was watching you dance. You noticed her bite her lip quickly before going back to practicing.
After what felt like hours, you decided to take a break. You look over to see Ryujin also on break. Next thing you know, she was walking up to you. Before you knew it, you were pinned against the wall. "Don't think I didn't notice you checking me out, I definitely did." You blushed and struggled to even look at her. "Look at me, wanna tell me why you were staring so hard. Hm?" She grabbed your chin gently and made you look up at her. "Ryu.. You're making me nervous." You squirmed under her touch. You wanted to kiss her so badly but you couldn't. You were too scared of getting caught. "Nervous hm? Were the only ones here, babe." She smirked and got close to your neck. Lips inches away, and you felt her hot breath against your neck. "R-Ryujin, what are you doing?.." She suddenly started kissing against your neck. You let out a soft moan when she kissed on your sensitive spot. "You like that, hm love?" She left a mark. "Ryujin, what if someone walks in?" She shrugged and continued leaving marks all over your neck. Next thing you knew, you were being led to the practice room couch. She quickly locked the door and gently pushed you down. "Do you wanna continue?" She said as she ran her hand down your thigh. "M-mhm.." You let out a breathy, please Ryujin, and that's all it took for her to touch you in all the right places. She slowly took off your shirt, then everything else after. She bit her lip, admiring your body. She's had a crush on you since she first saw you. She never would have thought she would be doing this.
She ran her hands down your thighs. Slowly rubbing on your inner thigh. She left marks all over your chest, neck, thighs, and your hips. Suddenly, she went down to where you wanted her most. She looked up at you for permission. You quickly nodded yes and let her continue. She kissed on your folds, and it made you shiver. "This wet for me?" She smirked as she licked some of it up. You let out a loud moan when she entered her tongue in you. She thrusted it in and out quickly, hitting all the right spots. You gripped her hair and pushed her further into you. It felt so good. She felt you grinding against her face. "Ryu, more. Fuck." You were so desperate. After minutes, she had you shaking and grinding desperately for her. She hit your spot multiple times with her tongue. "I'm gonna cum, please. Fuck, it feels too good Ryujin." You whined loudly. After a few more thrusts, you came undone. You came all over her face. She smirked proudly and went up to kiss you so you could taste yourself. You blushed hard when she went back down to lick the rest up. "You're such a good girl. You did so good for me." She rubbed your sides gently and kissed you again. "But.. I'm not quite done with you yet." She undressed and tapped her lap for you to sit. She guided you onto her thigh. "Now, you'd look so pretty on my lap. Desperately grinding yourself against me to cum. Do you think you can do that for me, baby?" You nodded shyly as she laid her hands on your waist. You started off slow, grinding slowly and letting out soft moans. You leaned close to Ryujin's ear, and you decided to tease her a little. "Ryujin, fuck." You moaned in her ear. This made her blush and guide your hips to go faster. She grabbed your chin and roughly kissed you. She bit your bottom lip and tugged on it. You knew by the end of this, your lips would be swollen, and your legs would be tired. You continued grinding against her desperately. You went faster and harder as time went on. Ryujin guided her hands down to your ass. She guided you to make you feel good. "Such a dirty whore for me, hm? You feel good? Do you like it when I make you feel good, baby?" She smirked as she noticed you started shaking. "Feels.. too good. I'm gonna cum again." You threw your head back. She started kissing on your neck again. "Cum for me then, show me how good I make you feel. I bet no one else could make you feel this way. You're mine, understand?" Hearing her words made you come undone. You moaned loudly and shook against her. Falling into her chest and breathing heavily. She let you ride out your high as she kissed you gently. "Such a good girl, you did well." She ran her hand through your hair. Once you calmed down, she cleaned up the mess. You both got dressed again, and you thanked her. "Anytime, here's my number if you want round three at my place." She winked at you and kissed your lips once more before you both left. That girl was going to be the end of you.