Assassination Classroom (One Shots + Lemons)

Nagisa X (Yandere) Reader Lemon

Requested by: Lucymutsume

Sorry, I'm really shitty with yanderes cause... I is stupid about them XP

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You were hiding in the shadows as you watch the bluenette walk home, you were making sure that he gets home safely. 'Nagisa, you're so adorable~' You blushed and smiled when you saw him smile.

The reason you were transferred into the E class was because you were caught while you were doing a part-time job. On the first day, the only person to greet you with a smile was Nagisa. That was the first day you started being obsessed with the shorter male.

Everytime you were with him, your heart would flutter and you'd feel extremely shy about him. You wanted him all to yourself, but there was one person that was getting in the way between you and your crush.

Kayano Kaede. Your rival. Just watching her act like she cared about the bluenette made you sick. 'That bitch! She doesn't care about Nagisa the way I do.' You bite your nail in frustration as you sit by yourself during lunch break. "(y/n)!" You jump a bit when you look up to see Nagisa, smiling at you with pink cheeks.

"Y-Yes, Nagisa-kun?" You stutter as you feel your face heating up, happy that your crush was talking to you. "Wanna eat lunch together?" You happily agreed as you two ate lunch together. Your time with your crush was ruined however, when Kayano called out to the male.

"Nagisa~ I've been looking all over for you!" She smiles and waves her arm out to the bluenette. He waves back before you two stand up. You were oblivious but Nagisa didn't want to leave you. "I'm sorry, (y/n). Let's have lunch again some other time."

"Y-Yeah." You faked a smile before he joined Kayano. As they disappeared out of your sight, you let tears escaped your (e/c) eyes. "Why... Is Kayano better than me? I know she's faking her feelings for Nagisa... I know who she really is, yet..." You fall on your knees as you bury your face in your hands, shedding tears. "... He's bewitched by her."

Karma, who knew about your crush for Nagisa, watch you cry in pain. The sadist knew that the male liked you back and thought about telling you the truth. But being a sadist, he wanted to be entertained and you were give him a show.

He smirked to himself before before approaching to the crying female. "Hey, (y/n)-chan~ It must be hard, right? Having your heart stabbed over and over again, seeing the one that you love being wrapped around another girl's finger." He knelled down to your level and grinned, holding onto your shoulders.

You looked up at the redhead before looking away, "Is Nagisa in love with her?" You asked in a low voice. "Yes, head-over-heels for her." Your eyes widen feeling your heart being shattered to pieces. "Then..." You trailed off as the tears well up in your eyes.

"It's really sad! Kayano-chan is playing with his heart, she doesn't love him the way that you do. Are you really gonna let things go in her way and let that bitch break his heart so easily?" His smirk grew wider before switching to a pout when you look up at him.

"I don't want that to happen. But, I don't know what to do to stop her..." Just that line was enough for Karma to know that it was possible to implant a psychopathic mind on you. You were desperate enough to have Nagisa all for yourself, so your were ready to do anything.

"I know how, (y/n)-chan." You looked at the male confused. "I know a way you can get rid of Kayano-chan and set Nagisa-kun free." He said in a manner like he was being a good friend to you. "I'll even help you if you want."