Stiles groaned as he felt Derek’s knot suddenly swell rapidly in his hand, trying to keep the rhythm going, trying to keep it steady to make sure Derek felt as good as possible. “Oh my God-“ he gasped as Derek came, possibly even more than last time because his knot was bigger now, pulsing in Stiles’ hand. Derek’s come covered both of them, and Stiles bit his lip, thrusting up into the tightness of Derek’s body, tighter now than before as his mate rode through his pleasure.
“Yes, yes, yes,” He panted as his second orgasm began to crest, gripping Derek’s thigh and squeezing his knot as he came with a cry of pleasure, thrusting up hard, letting out a little whimper as his own come began to leak out of Derek.
“You’re so full,” he breathed. “You feel that? You’re too full,” Stiles smirked. “Get you all knotted up soon, make sure it all stays in.”
He continued to squeeze Derek’s knot gently as he spoke, enjoying the continuing spurts of come that dribbled from his mates cock. He’d be filled with that later. And Derek would keep coming over and over again inside him.
“Was that good?” Stiles grinned. “You liked that? Liked me taking control?” His hips were still moving slowly, still enjoying the little shivers of pleasure running through him. He gently released Derek’s knot, instead running his fingers through Derek’s come on his belly, rubbing it into his skin.
“Think people will be able to smell me all over you, too? Think they’ll know you’re full of my come?” Stiles panted, reaching his fingers between them to where their bodies met, where he was leaking out of Derek, stroking at his mates stretched rim. “Want me to plug you up? Keep it all inside you?” He reached for Derek’s plug again. “Tell me you want me to knot you.”