Not a couple
Kinda mature, but no pure lemon.

Robin pounced on Raven, straddling her and holding her arms above her head. He knew this was from the curse from Jinx, which he received after he called her a witch with no brain. She had cast a spell on him to make his attraction for Raven stronger. She amplified his lust to the point where Raven couldn't go anywhere without him kissing her.

He leaned down, planting butterfly kisses along her neck, making Raven whimper. He found her soft spot, at the part where her shoulder met her neck, and nibbled it softly. He heard Raven's sharp intake of breath, and quickly kissed the bites. Raven struggled, but he wouldn't let her up. "Rob-" she was cut off by Robin's lips on her's. Raven knew that she couldn't reverse this. It was like the flu, she had to let it run its course. Although she really wished he could contain some of his lust.

He couldn't help it. Every time he saw her, Robin wanted to make her his. Of course, he wanted her before the curse too. But Raven didn't know that. Raven only knew that he was under a spell.

She turned her head away, trying to get air. Robin smiled his cocky smile, before leaning down and nipping at the skin just above her collarbone. Raven gasped, and he snaked his tongue out across the bites, soothing the sting.

Raven tried to phase through the floor, but her magic was useless as long as he was touching her. An effect from the stupid curse. She was lost in pleasure, but she knew it was from the curse. It was affecting her too. Raven melted every time he kissed her. She loved the way he did it.

She finally was set free after Beast Boy walked in on them. Robin had let her go, and she had ran to her room as Beast Boy laughed. Raven shut her door, and plopped on her bed.

No matter where she went, he would always find her. Curse Jinx and her stupid friends. All Raven wanted to do was punish herself for giving in to him, again. She couldn't help it, his kisses and touches were distracting. They made her want more.

She heard her door open, and saw Robin. He was panting, like he had been running. Raven jumped off her bed, backing up. "Robin...." Her voice caused him to shiver. He walked towards her, his voice husky. "Raven."

She tried to run, but he was there within seconds. He backed her into the wall, his forehead pressed against her's. She heard him growl deep in his throat.

Raven pushed against his chest, speaking in her monotone. "Robin, fight it." She knew it was hopeless. He held her hips, nuzzling his head in her shoulder. "I can't, Raven. I want you-no-need you."

He sucked on the juncture of her neck, and Raven moaned. Her hand stayed on his chest, as he backed them up onto the bed. He rolled them over so he was on top, and kissed her. Raven sighed against his lips, and she relocated her hands to his hair. It was rough, but she managed to dig her hands in it.

Robin parted her lips with his tongue as he explored her. His tongue ran across the top of her mouth, causing Raven to shiver. She battled with his tongue for dominance. His hands ran up and down her curves as he stopped the kiss and nibbled his way to her throat. She arched her head back, giving him better access. He kissed her throat, nipping at the skin.

Raven knew she shouldn't be doing this, but it felt so good. It felt right. Her eyes closed as he caught her earlobe between his teeth and gently tugged. "Robin...." Her voice came out hoarse. He spoke, his voice gruff. "Shh, Rae, I need you with me. It hurts when you're gone." Raven knew that. She had read it in her book. If she rejected him or ran away, it hurt him. Physically and emotionally.

Robin pushed his hand under her shirt, running it up and down her soft curves. Raven did the same, feeling his abs. He kissed her hungrily, searching her mouth. She kissed back, and a thought popped into his head.

What if he was hurting her? Robin decided otherwise, because she wasn't pulling away. He reached his hand back to unclip her bra, but Raven pushed his chest. He felt her hand go to his face, pulling him away from her mouth. "No....." She slid out from under him, standing up. "No."

She had promised herself she wouldn't go any further than heavily making out. Robin jumped off the bed, his hand on her cheek. Their foreheads touched, and he used his free hand to hold the small of her back. "I can't stop. It won't let me."

Raven nodded, a tear falling down her cheek. "I know, Robin." He wiped the tear away, kissing her gently. When he pulled back, Raven's eyes were closed, and she was leaning against him.

He picked her up, placing her on the bed. Robin crawled in next to her, holding her so that her head was against her chest. He put his head on her's, talking to her sleeping form. "I don't know how to stop, Rae. I can't."

She mumbled something in her sleep, draping an arm across his chest. Robin kissed the top of her head, trying not to go any further.

There was one good thing about this curse: he got to spend time with the girl he loved.