Kurt hadn't even realized it would feel that different because a condom was just a really thin layer, but apparently that was enough to completely change everything. Or rather, the lack of that was enough to change everything. He could feel Blaine around him, so tight and hot and perfect, and he whimpered against his neck. "You're perfect."
His arms braced down against the bed as he pulled back a little and thrust back in. A low moan rumbled in his chest as he kept going, his eyes squeezing shut. It was like every touch he'd become so familiar with was being amplified, and he didn't think he'd ever be able to get enough.