This reminds me too much of Yamasaki Housei's moments with Chouno in the no-laughing batsu games. The fact that Kaguya and Eirin are stifling their laughs as much as possible and the "den deeeeeen" SFX in the background only makes this even more so for me.
*twitch**twitch*PshPshPffftDen deeen~You'll take care of Alice-chan... right!? (Chono*)
parody of Masahiro ChonoWai... reallyreallyreallyreally!! Wha.. Please stop... sto...