Kissing is fun; kissing is always something Shidou is willing to do. Sloppy make-outs were the best make-outs, in his opinion. So he lets Denji kiss him to his heart's content, sliding his tongue along Denji's.

Then the other boy started to cup his balls, and Shidou let out a low moan, pulling back to look down at Denji's hands.

"Mmm, fuck that's it, play with them. They look great in your hands." Unlike Denji's bush, his was neatly trimmed, balls shaved even.

He appericates all that Denji's doing to try to make him feel good since the kid's going outside of his comfort zone.