Oh, much more than alright. This was absolutely brilliant. His eyes flickered shut before he forced them open again. "Yessss... mmm, Siri..." he hissed, needing to grind up against the thrust, needing... needing... "More, please." He needed this, needed it now, and he never wanted it to end. He'd never felt more whole than he did now, with Sirius inside of him.