The entire ordeal is too much. Every lick, bite, suction is burned into his mind, the sensation sharper than what he should likely be feeling. Itachi can’t figure out what to do with his arms, switching between attempting to grasp Sasuke’s wrist to halt the feeling of urination or moving behind him, fingers finding purchase on his discarded cloak.
He gives in. Draws an inward gasp, voice nearly breaking with the sound, his testicles drawing up and tight as he’s faced with his very first orgasm; vein throbbing. His legs, which had attempted to draw close during the process, now hang loosely spread, and for just a few seconds it feels like he’s laying on air.

