.
.
She's on top this time, and Obito watches as her mouth goes slack and her face turns red, her eyes closed as she grounds her hips down and concentrates on her orgasm. His hands rest on her waist as she roughly pistons herself on top of him. There are rude, squelching sounds and Rin's tight breathing, and then a startled cry before she comes and jerks on top of him.
She collapses onto his chest, and Obito holds her for a moment, feeling her heart beating through her breast and her hard breathing fanning across his neck. Her body twitches a few more times, before she goes limp and pliant. He kisses her forehead and strokes her back, before they roll her over and change positions.
He kisses her deeply, one hand cradling the back of her head, tangling into her hair. He moves with long, slow thrusts, kissing her and hugging her tightly. Rin gasps a bit and smiles at him, her mouth curling up at the corners. Obito grins and kisses her eyes and her cheek, before burrowing his face into her neck and thrusting harder.
If one were to tell him this a year ago, he wouldn't have believed it. That Rin would be alive again and that she would actually love him. In the back of his mind, the genjutsu world was enough to bring her back, but he didn't expect her to actually reunite with him.
Pleasure builds. He pushes up on his arms and thrusts fast and hard. Her knees bump against the sides of his ribs before he hauls up her legs over his shoulders and pushes forward, stroking deeper inside her, pleasure crowding until it gathers and topples over. He falls onto her chest, catching his breath and pulsing hard, while Rin lowers her legs and rests her arms around him.
He stills and she beams up at him, tilting her chin upward to press against his mouth a soft kiss. "That was nice," Rin says, and Obito laughs, embarrassed. He drops his head against her neck and pulses again, a few aftershocks, while she smiles wide and kisses him.