Clint smiled as Bucky explained the process. He ubderstood. Bucky was in his head thinking things when they hadn't happened. And when he realizksed that it made him feel more stupid and he wanted to rectify it before the next time. Clint continued to blush as just how cute his lov-boyfriend really was. He let Bucky ramble through to silence his own eyes misty just a tad at the emotions. He took the present from Bucky's pushy insistant hands. And opened it at the pause. Shock was pretty plain on his face as his eyes quickly flick up to look at Bucky's face. Clint had never been so hard in his goddamn life as he was at that moment. And the suddenness of his cock hardening made him grunt softly as he also gently pulled the collar out of the box. He frowned at how basic it was. Not worthy of the soldier and sub before him. "Lean forward James." The edged command came from Clints lips as his fingers undid the clasp of the collar. "Pull back your hair." Came the next, and as Bucky complied Clint smoothly fixed the colar to his throat, a little loose for now. But the weight and feel of the almost choker like garment would be a constant reminder to Buck. "With this James... you are mine. Always. And only your safe word will stop things." Clint cautioned "I won't leave you unless it is my time in battle. And likewise... you will never leave me." Clint said sternly almost as he reached back into Bucky's hair and pulled him forward to kiss him harshly.