And Sirius? He could never deny Remus anything. Building up a steady rhythm of pulling out and thrusting back in, his body took on a sweaty sheen as his hair hung in his face. His breathing picked up at an uneven pace as he moved over Remus, lips connecting with any skin they came in contact with as he moved inside his boyfriend. Biting down on his lower lip to silence himself, he couldn't help the random gasps and moans that slipped out as his movements grew more frantic and desperate. He wanted to say something to let Remus know how he felt but there weren't any words - only actions. Him inside Remus, moving inside his boyfriend. It was only them. Sirius let out a low moan, thrusting forward roughly and gasping at the contact. "Mm-- Remus" he groaned, hips moving all the while. "So good, Remus -- f-fucking hell." he gasped out, dipping his head down to rest his forehead against Remus'.