[There's a pause, before Tsuchigomori speaks and decides to try to save Suga the embarrassment a little.]

If you won't say it, then shall I be the one to do so?

[... Tsuchi is kind of glad that he can use this as an opportunity to hide his face here when he says this, since he leans over and very close again to speak against Suga's ear.]

I'd like it... if you would service me next with your mouth.