I love the idea of Sasuke having sex with Naruto for the first time and thinking he’s gonna absolutely crush it. He’s equal to him in everything else, why would this be any different? But when he feels those big warm hands grabbing at his skin, callouses dragging over sensitive, untouched parts of him, he kinda crumbles.
He’s trying to keep it together, stay stoic, remain calm but Naruto can read him like a book. He can hear every small hitch in his breath, feel his pulse quicken when he grabs at his skin. If Naruto asks if he’s ok or if he wants to stop, Sasuke huffs and scowls that Naruto isn’t that good, they haven’t even done anything crazy yet so why would he want to stop? Internally, Sasuke is going crazy.
When Naruto is finally inside him and thrusting, slow and gentle cuz he can still feel Sasuke’s nervousness, the Uchiha is a wreck. He’s thankful that he can hide his face in the pillows to block his no doubt stupid expression and muffle his moans. Naruto is so deep. The heavy heat in his guts is unlike anything Sasuke has ever felt before and he feels like he’s gonna cum at any moment. Naruto is hitting all his sweet spots and forcing even more lewd and ridiculous moans out of Sasuke, especially when he grabs at his hips and pulls him back to meet his thrusts.
He doesn’t know when he fully loses it, but at some point Sasuke becomes aware of the fact that the pillow is not muffling him, he’s drooling into it while his fingers clutch at the fabric desperately. His cock is dangling between his legs, precum staining the sheets, the endless drip forced out by Naruto’s cock. He’s rocking back against Naruto’s thrusts all on his own, needy and desperate. This is the one thing he’s utterly weak to compared to Naruto