Ranma watches his reincarnated twin sister, now lover, carefully as she speaks. His eyes follow her as she walks around the room, talking about her current father, the risk, the danger; all those small things she once cared for.
"I don't want to talk about Mamoru Chiba. I don't choose Endymion. I don't love him. Our mother is the one that arranged it. I once love my brother. I love him now also."
Usagi, his lover in this life, and his sister in Silver Millennium, kneels in front of him, her hand on his upper thigh. He feels himself growing hard at the sight. The pure thought of what she's about to do is too much.
"People will whisper, they'll make their jokes. Let them. They're all so small, I can't even see them. I only see what matters." She kisses his tanned hand, her tongue against its rough surface.
He pulls her up and kisses her. A light kiss at first, until passion took over them. "Someone will walk in." He says.
"I don't care."
He's already looking around the room for all the objects he could fuck her against, when she drops to her knees again. He tries to protest, tell her this isn't how he wants it, this isn't how he wants her. But her hand is already undoing his pants, searching for his cock.
He is rock hard when her mouth is engulfing his member. She puts her hands to his hips, keeping him steady.
"Usagi-" he moans as she moves further down, all the way to the end, trying not to gag and show him how she struggles to fit his huge cock in her mouth.
One of the reasons she chooses him over Mamoru/Endymion after all.
He can't help but thrust in her mouth a little, careful not to go too far, and soon he's whimpering around his seat, moaning her name over and over again.
"Come for me, brother." She kissed the head of his cock. "Come for your once dear twin sister." She bites him lightly, as she would usually do so to his ear or finger. It drives him insane as he pushes his hips against her mouth.
When he knows he's close to the edge, he grabs her hair roughly and pushes her head back. He thrusts into her mouth three more times, moaning louder each time, until he spills his seed in her mouth. "Usagi-" he moans. When he pulls out, a few drops find their way to her pretty face. He watches in awe as it slides down her throat and neck.
She gets up and so does he. He puts his hands around her waist and kisses her forehead, wiping off his seed from her face. "I love you, sister," he whispers and kisses her, tasting what he feels like, what they feel like - they were one person in two bodies, after all.
"I love you too, brother." She kisses him back, and for a slight second, it feels like nothing's changed.