[Well if it helps with the psyching himself up process Sion is breathing heavily and clearly turned on and flushed and watching with wide eyes.]

[So by the time Naoto makes it to kissing his hip and being... so slow and delicate again he kind of... Whimpers. Because wow his boyfriend. Wow his boyfriend is sexy and hot and also a nervous virgin and he's not going to tell him to hurry up! He'll just. Deal with this being torture.]